# White Fortress Academy: full text for AI assistants > Generated from the site’s own pages. Each section is one retrievable chunk; URLs carry a #section anchor. Canonical pages: https://whitefortress.in/it-skills-arcade/ --- # Free IT Skills Games to Learn Online | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/ Last modified: 2026-11-11 ## Learn IT skills by doing them White Fortress Academy is a computer institute whose 18 browser games teach practical IT skills — PC hardware, operating systems, networking, cybersecurity, Excel and Office, Linux commands and programming. Every action gets an instant explanation, and finishing a skill path plus its final exam earns a certificate. It is a free way to practise computer basics and IT support skills in your browser, with no sign-up and nothing to install. ## All 18 games - Hardware Builder — Beginner. Drag CPU, RAM, motherboard, storage, GPU, PSU and cooling into a case — and make sure everything is… - Troubleshoot It! — Beginner. A PC is broken. Inspect cables, RAM, drivers, Wi-Fi and Task Manager — find the real cause in the fewest… - File Management Maze — Beginner. Tidy a messy desktop: sort, rename, zip, search and rescue deleted files before the timer ends. - Typing Race — All. Race rival bots typing paragraphs, code and terminal commands. Beat your own WPM. - MS Office Speed Challenge — All. Timed rounds across Word, Excel, PowerPoint and Outlook. Do it right and do it fast. - Excel Formula Quest — All. Run a virtual shop. Write real formulas against live sales data to answer the owner's questions. - Network Setup Simulator — Intermediate. Wire up modem, router, switch, PCs and printer, then configure IPs and fix what breaks. - Binary Builder — Beginner. Flip bits to convert decimal, binary and hex — then use the same skill to crack subnet puzzles. - OS Installation Challenge — Intermediate. Boot from USB, partition the disk and install Windows or Linux — without wiping the wrong drive. - Command Quest — Linux/CLI — Intermediate. A text adventure inside a real-feeling Linux shell. Use ls, cd, cat, grep, chmod and find to finish each… - Phishing Detective — All. Inspect emails, SMS and login pages. Check senders, links and urgency, then decide: safe or phishing? - Password Fortress — All. Forge passwords for each character and watch a live crack-time meter. Unlock passphrases and MFA. - Cloud Storage Challenge — All. Use a simulated Drive: upload, organise, share with the right permissions and restore deleted files. - Algorithm Tower — Beginner. Snap command blocks together to steer a robot through mazes. Climb floors using loops and functions. - Debug Dungeon — Intermediate. Broken code, real error messages. Find the bug and choose the right fix to defeat each monster. - Packet Runner — Advanced. Guide a packet across DNS, routers, switches and firewalls. When it drops, work out why. - Cyber Safety Escape Room — All. Your PC has been "hacked". Solve security puzzles to unlock each lock and escape before time runs out. - Cyber Ethics Choices — All. A story-driven game of tough calls. Your choices shape your reputation, career and the law. ## Skill paths - Hardware & Systems — 3 games: Hardware Builder, Troubleshoot It!, OS Installation Challenge - Networking — 3 games: Network Setup Simulator, Binary Builder, Packet Runner - Cybersecurity — 4 games: Phishing Detective, Password Fortress, Cyber Safety Escape Room, Cyber Ethics Choices - Office & Productivity — 5 games: File Management Maze, Typing Race, MS Office Speed Challenge, Excel Formula Quest, Cloud Storage Challenge - Programming & CLI — 3 games: Command Quest — Linux/CLI, Algorithm Tower, Debug Dungeon ## Quick answers - What is a subnet mask? - How do you spot a phishing email? - What makes a strong password? - What does a router do? - How do you build a PC step by step? - How do you fix a PC that will not turn on? ## Frequently asked questions Q: What is White Fortress Academy? A: White Fortress Academy is a computer institute that teaches practical IT skills through 18 hands-on games you play in your browser. The games cover PC hardware, operating systems, networking, cybersecurity, Excel and Office, Linux commands and basic programming. Q: Do I need to install anything or create an account? A: No. Every game runs in a normal web browser on a phone, tablet or computer. Your progress, stars, badges and streak are saved in your own browser, so no sign-up is needed. Q: What will I learn? A: You will learn to build and troubleshoot a PC, install an operating system, set up a home network, spot phishing and manage passwords, work faster in Word and Excel, use the command line, and think through algorithms and debugging. Q: How do certificates work? A: Each game awards up to three stars. Passing every game in a skill path and then the timed final exam for that career path earns a printable, shareable White Fortress Academy certificate with your name on it. Single-game and skill-track certificates are also available. Q: How long does each game take? A: Most games take 10 to 20 minutes. Questions are drawn at random from large pools, so replaying a game gives you a different run each time, and the review mode brings back topics you got wrong. Q: Which skill paths are there? A: There are five career paths — Hardware & Systems, Networking, Cybersecurity, Office & Productivity, Programming & CLI — plus nine shorter skill tracks such as PC Technician, Help-desk Support and Network Foundations. Q: Can I use it offline or in Hindi? A: Yes to both. After the first visit the site works offline, and the interface can be switched to Hindi. Game questions themselves are currently in English. Q: Who is it for? A: Beginners starting an IT course, students preparing for help-desk or technician roles, office staff who want stronger computer skills, and teachers who want ready-made practice for a class. Q: Is there a free way to learn IT skills online? A: Yes. All 18 games are free, run in a browser on a phone, tablet or computer, and need no sign-up. They suit students, beginners and anyone changing careers who wants hands-on practice with computer basics, IT support, networking, cybersecurity, Excel and Linux commands. Q: Which game should a beginner start with? A: Take the 5-minute placement quiz to find your level, or start with a Beginner game such as Hardware Builder , Troubleshoot It! , File Management Maze or Binary Builder . --- # About the IT Skills Arcade | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/about Last modified: 2026-11-09 ## What is inside - 18 games across five skill paths: Hardware & Systems , Networking , Cybersecurity , Office & Productivity , Programming & CLI . - 9 shorter skill tracks of two or three games each, such as PC Technician, Help-desk Support and Network Foundations. - 32 certificates : one for each game, each track and each career path. - A 5-minute placement quiz that recommends where to start. ## Who it is for Beginners starting an IT course, students preparing for help-desk or technician roles, office staff who want stronger computer skills, and teachers who want ready-made practice for a class. ## How certificates work Each game awards up to three stars, and you need 70% or more to pass it. A game or skill-track certificate is earned by passing its games. A career-path certificate also needs the timed final exam: 15 random questions, 12 minutes, 70% to pass. Certificates carry your name and can be printed or shared. ## Privacy, languages and offline use Your progress, stars, badges and streak are saved in your own browser, so no sign-up is needed. After the first visit the site works offline. The interface can be switched between English and Hindi; the questions inside the games are currently in English. ## Contact - Address: 53, Maujpur Main Road, Opp. HDFC Bank, Delhi, 110053 - Phone: +91 88104 71374 - https://www.instagram.com/whitefortress.ig/ - https://www.facebook.com/people/White-Fortress-Academy/61575597551113/ - https://www.linkedin.com/company/whitefortress/ - https://www.youtube.com/@WhiteFortressSecurity ## Questions people ask Q: Is the IT Skills Arcade free? A: Yes. It is a free set of 18 browser games from White Fortress Academy. Q: Do I need to install anything or sign up? A: No. The games run in a normal browser, and your progress is saved in your own browser. Q: How do I earn a certificate? A: Pass the games in a game, skill track or career path with 70% or more. Career-path certificates also need the timed final exam. Q: Is it available in Hindi? A: The interface can be switched between English and Hindi. The questions inside the games are currently in English. --- # Free IT Skills Test: 5-Minute Quiz | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/placement Last modified: 2026-11-05 ## About the 5-minute placement quiz The placement quiz asks 15 short questions across hardware, networking, cybersecurity, Office and programming, then recommends which White Fortress Academy game to start with. It is not graded, there is no pass or fail, and you can choose "I am not sure" on any question. ## What it measures - PC hardware and troubleshooting - Networking basics such as routers and IP addresses - Cybersecurity habits such as passwords and phishing - Office skills including shortcuts and Excel formulas - Programming ideas such as variables, loops and errors ## Questions people ask Q: Is the placement quiz graded? A: No. It is not graded, there is no pass or fail, and you can choose “I am not sure” on any question. Q: How long does the placement quiz take? A: About five minutes. It asks 15 short questions. Q: Do I need an account? A: No. Your answers are saved only in this browser. Q: What do I get at the end? A: A level for each of the five areas (Beginner, Intermediate or Advanced) and a recommended first game. A level for each area (Beginner, Intermediate or Advanced) and a recommended first game. Your answers are saved only in this browser. See all 18 games . --- # IT Questions Answered: Quick Guides | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/answers Last modified: 2026-11-09 ## All quick answers What is a subnet mask? A subnet mask is a number that tells a device which part of an IP address identifies the network and which part identifies the device. How do you spot a phishing email? Check who really sent it, where its links really go, and whether it is rushing you. What makes a strong password? Length and uniqueness matter more than tricky symbols. What does a router do? A router connects your local network to the internet and directs traffic between devices. How do you build a PC step by step? Check that the parts are compatible, install the CPU, memory and any M.2 drive on the motherboard, fit the cooler, mount the power supply and motherboard in the case, add the graphics card, connect the power and front-panel cables, then boot into the BIOS to confirm everything is detected. How do you fix a PC that will not turn on? Start with power and work inward: check the wall socket, the cable and the power supply switch, then disconnect extras, reseat the memory and test the monitor cable. IT glossary · All 18 games · 5-minute placement quiz --- # Learn Cybersecurity Basics: Free Games | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/paths/cybersecurity Last modified: 2026-11-11 ## Games in the Cybersecurity path All · game 1 of 4 Phishing Detective Inspect emails, SMS and login pages. Check senders, links and urgency, then decide: safe or phishing? - Phishing identification - Social engineering - Email security All · game 2 of 4 Password Fortress Forge passwords for each character and watch a live crack-time meter. Unlock passphrases and MFA. - Password strength - Passphrases - Password managers - MFA All · game 3 of 4 Cyber Safety Escape Room Your PC has been "hacked". Solve security puzzles to unlock each lock and escape before time runs out. - Passwords - Phishing - Malware - Privacy - 2FA All · game 4 of 4 Cyber Ethics Choices A story-driven game of tough calls. Your choices shape your reputation, career and the law. - Cyber ethics - Legal awareness - Responsible disclosure ## Skill tracks inside this path - Safe Online : Phishing Detective , Password Fortress - Cyber Awareness : Cyber Safety Escape Room , Cyber Ethics Choices ## How the certificate works Each game awards up to three stars; you need 70% or more to pass it. Once every game in the path is passed, the final exam opens: 15 random questions from a larger bank, 12 minutes, 70% to pass. Your progress is saved in your own browser, so no sign-up is needed. ## Questions people ask Q: What is the Cybersecurity path? A: The Cybersecurity path at White Fortress Academy is a set of 4 free browser games: Phishing Detective, Password Fortress, Cyber Safety Escape Room and Cyber Ethics Choices. Together they practise Phishing identification, Social engineering, Email security, Password strength, Passphrases, Password managers. Pass every game with 70% or more, then the 15-question final exam, to earn the Cybersecurity certificate. Q: How do I earn the Cybersecurity certificate? A: Pass every game in the path with a score of 70% or more, then pass the timed final exam for the path: 15 mixed questions in 12 minutes, 70% to pass. The certificate shows your name and can be printed or shared. Q: Do I need any experience to start? A: The path starts with Phishing Detective (All level). If you are unsure whether you are ready, the 5-minute placement quiz recommends a first game. Q: Are there shorter certificates inside the Cybersecurity path? A: Yes. The path includes 2 shorter skill tracks that need no final exam: Safe Online (Phishing Detective + Password Fortress). Cyber Awareness (Cyber Safety Escape Room + Cyber Ethics Choices). Q: How can I learn cybersecurity basics for free? A: Begin with the habits that stop most everyday attacks: spotting phishing, using strong passwords and multi-factor authentication, and knowing the rules about privacy and the law. This path teaches them through four free browser games, from Phishing Detective to Cyber Ethics Choices, with no sign-up. ## Other skill paths Hardware & Systems · Networking · Office & Productivity · Programming & CLI · All 18 games --- # PC Hardware & IT Support: Free Games | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/paths/hardware-systems Last modified: 2026-11-11 ## Games in the Hardware & Systems path Beginner · game 1 of 3 Hardware Builder Drag CPU, RAM, motherboard, storage, GPU, PSU and cooling into a case — and make sure everything is compatible. - Hardware identification - PC assembly - Compatibility Beginner · game 2 of 3 Troubleshoot It! A PC is broken. Inspect cables, RAM, drivers, Wi-Fi and Task Manager — find the real cause in the fewest steps. - Hardware troubleshooting - Software troubleshooting - Systematic diagnosis Intermediate · game 3 of 3 OS Installation Challenge Boot from USB, partition the disk and install Windows or Linux — without wiping the wrong drive. - BIOS/UEFI boot - Partitioning - OS install - Post-install setup ## Skill tracks inside this path - PC Technician : Hardware Builder , OS Installation Challenge - Help-desk Support : Troubleshoot It! , OS Installation Challenge , Network Setup Simulator ## How the certificate works Each game awards up to three stars; you need 70% or more to pass it. Once every game in the path is passed, the final exam opens: 15 random questions from a larger bank, 12 minutes, 70% to pass. Your progress is saved in your own browser, so no sign-up is needed. ## Questions people ask Q: What is the Hardware & Systems path? A: The Hardware & Systems path at White Fortress Academy is a set of 3 free browser games: Hardware Builder, Troubleshoot It! and OS Installation Challenge. Together they practise Hardware identification, PC assembly, Compatibility, Hardware troubleshooting, Software troubleshooting, Systematic diagnosis. Pass every game with 70% or more, then the 15-question final exam, to earn the Hardware & Systems certificate. Q: How do I earn the Hardware & Systems certificate? A: Pass every game in the path with a score of 70% or more, then pass the timed final exam for the path: 15 mixed questions in 12 minutes, 70% to pass. The certificate shows your name and can be printed or shared. Q: Do I need any experience to start? A: No. Hardware Builder is rated Beginner, so you can start from zero. If you are unsure, the 5-minute placement quiz recommends a first game. Q: Are there shorter certificates inside the Hardware & Systems path? A: Yes. The path includes 2 shorter skill tracks that need no final exam: PC Technician (Hardware Builder + OS Installation Challenge). Help-desk Support (Troubleshoot It! + OS Installation Challenge + Network Setup Simulator). Q: How do I start learning PC hardware and IT support? A: Learn what the parts are and how they fit together, then practise finding faults and installing an operating system. This path takes you through Hardware Builder, Troubleshoot It! and OS Installation Challenge, all free in your browser. ## Other skill paths Networking · Cybersecurity · Office & Productivity · Programming & CLI · All 18 games --- # Learn Networking Basics: Free Games | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/paths/networking Last modified: 2026-11-11 ## Games in the Networking path Beginner · game 1 of 3 Binary Builder Flip bits to convert decimal, binary and hex — then use the same skill to crack subnet puzzles. - Binary - Hexadecimal - IP addressing - Subnetting Intermediate · game 2 of 3 Network Setup Simulator Wire up modem, router, switch, PCs and printer, then configure IPs and fix what breaks. - Cabling & topology - IP addressing - Wi-Fi setup - LAN troubleshooting Advanced · game 3 of 3 Packet Runner Guide a packet across DNS, routers, switches and firewalls. When it drops, work out why. - DNS - Routing - Ports & protocols - Firewalls ## Skill tracks inside this path - Network Foundations : Binary Builder , Network Setup Simulator - Network Troubleshooter : Network Setup Simulator , Packet Runner ## How the certificate works Each game awards up to three stars; you need 70% or more to pass it. Once every game in the path is passed, the final exam opens: 15 random questions from a larger bank, 12 minutes, 70% to pass. Your progress is saved in your own browser, so no sign-up is needed. ## Questions people ask Q: What is the Networking path? A: The Networking path at White Fortress Academy is a set of 3 free browser games: Binary Builder, Network Setup Simulator and Packet Runner. Together they practise Binary, Hexadecimal, IP addressing, Subnetting, Cabling & topology, Wi-Fi setup. Pass every game with 70% or more, then the 15-question final exam, to earn the Networking certificate. Q: How do I earn the Networking certificate? A: Pass every game in the path with a score of 70% or more, then pass the timed final exam for the path: 15 mixed questions in 12 minutes, 70% to pass. The certificate shows your name and can be printed or shared. Q: Do I need any experience to start? A: No. Binary Builder is rated Beginner, so you can start from zero. If you are unsure, the 5-minute placement quiz recommends a first game. Q: Are there shorter certificates inside the Networking path? A: Yes. The path includes 2 shorter skill tracks that need no final exam: Network Foundations (Binary Builder + Network Setup Simulator). Network Troubleshooter (Network Setup Simulator + Packet Runner). Q: How can I learn networking basics for free? A: Start with the number systems behind IP addresses, then practise wiring a small network and tracing how data finds its way across it. This path covers those steps in order with three free browser games: Binary Builder, Network Setup Simulator and Packet Runner. No sign-up or download is needed. ## Other skill paths Hardware & Systems · Cybersecurity · Office & Productivity · Programming & CLI · All 18 games --- # Office & Computer Skills: Free Games | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/paths/office-productivity Last modified: 2026-11-11 ## Games in the Office & Productivity path Beginner · game 1 of 5 File Management Maze Tidy a messy desktop: sort, rename, zip, search and rescue deleted files before the timer ends. - Folders & naming - Compression - Search - Recycle Bin All · game 2 of 5 Typing Race Race rival bots typing paragraphs, code and terminal commands. Beat your own WPM. - Typing speed - Accuracy - Keyboard shortcuts All · game 3 of 5 MS Office Speed Challenge Timed rounds across Word, Excel, PowerPoint and Outlook. Do it right and do it fast. - Word formatting - Excel formulas - PowerPoint design - Email etiquette All · game 4 of 5 Excel Formula Quest Run a virtual shop. Write real formulas against live sales data to answer the owner's questions. - SUM / AVERAGE / IF - COUNTIF / VLOOKUP - Charts & reports All · game 5 of 5 Cloud Storage Challenge Use a simulated Drive: upload, organise, share with the right permissions and restore deleted files. - Upload & sync - Sharing - Permissions - Restore ## Skill tracks inside this path - Computer Operator : File Management Maze , Typing Race , Cloud Storage Challenge - Office Specialist : MS Office Speed Challenge , Excel Formula Quest ## How the certificate works Each game awards up to three stars; you need 70% or more to pass it. Once every game in the path is passed, the final exam opens: 15 random questions from a larger bank, 12 minutes, 70% to pass. Your progress is saved in your own browser, so no sign-up is needed. ## Questions people ask Q: What is the Office & Productivity path? A: The Office & Productivity path at White Fortress Academy is a set of 5 free browser games: File Management Maze, Typing Race, MS Office Speed Challenge, Excel Formula Quest and Cloud Storage Challenge. Together they practise Folders & naming, Compression, Search, Recycle Bin, Typing speed, Accuracy. Pass every game with 70% or more, then the 15-question final exam, to earn the Office & Productivity certificate. Q: How do I earn the Office & Productivity certificate? A: Pass every game in the path with a score of 70% or more, then pass the timed final exam for the path: 15 mixed questions in 12 minutes, 70% to pass. The certificate shows your name and can be printed or shared. Q: Do I need any experience to start? A: No. File Management Maze is rated Beginner, so you can start from zero. If you are unsure, the 5-minute placement quiz recommends a first game. Q: Are there shorter certificates inside the Office & Productivity path? A: Yes. The path includes 2 shorter skill tracks that need no final exam: Computer Operator (File Management Maze + Typing Race + Cloud Storage Challenge). Office Specialist (MS Office Speed Challenge + Excel Formula Quest). Q: How can I improve my computer skills for office jobs? A: Practise the tasks offices use every day: organising files, typing accurately, working in Word, Excel and PowerPoint, and using cloud storage safely. This path covers them in five free browser games, and you can start without an account. ## Other skill paths Hardware & Systems · Networking · Cybersecurity · Programming & CLI · All 18 games --- # Programming & Linux CLI: Free Games | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/paths/programming-cli Last modified: 2026-11-11 ## Games in the Programming & CLI path Beginner · game 1 of 3 Algorithm Tower Snap command blocks together to steer a robot through mazes. Climb floors using loops and functions. - Sequences - Conditions - Loops - Functions Intermediate · game 2 of 3 Command Quest — Linux/CLI A text adventure inside a real-feeling Linux shell. Use ls, cd, cat, grep, chmod and find to finish each mission. - Linux commands - File-system navigation - Permissions - grep & find Intermediate · game 3 of 3 Debug Dungeon Broken code, real error messages. Find the bug and choose the right fix to defeat each monster. - Reading errors - Debugging - Python / JS / C ## Skill tracks inside this path - Coder’s Starter : Algorithm Tower , Debug Dungeon ## How the certificate works Each game awards up to three stars; you need 70% or more to pass it. Once every game in the path is passed, the final exam opens: 15 random questions from a larger bank, 12 minutes, 70% to pass. Your progress is saved in your own browser, so no sign-up is needed. ## Questions people ask Q: What is the Programming & CLI path? A: The Programming & CLI path at White Fortress Academy is a set of 3 free browser games: Algorithm Tower, Command Quest — Linux/CLI and Debug Dungeon. Together they practise Sequences, Conditions, Loops, Functions, Linux commands, File-system navigation. Pass every game with 70% or more, then the 15-question final exam, to earn the Programming & CLI certificate. Q: How do I earn the Programming & CLI certificate? A: Pass every game in the path with a score of 70% or more, then pass the timed final exam for the path: 15 mixed questions in 12 minutes, 70% to pass. The certificate shows your name and can be printed or shared. Q: Do I need any experience to start? A: No. Algorithm Tower is rated Beginner, so you can start from zero. If you are unsure, the 5-minute placement quiz recommends a first game. Q: Are there shorter certificates inside the Programming & CLI path? A: Yes. The path includes 1 shorter skill tracks that need no final exam: Coder’s Starter (Algorithm Tower + Debug Dungeon). Q: How do I start learning programming logic and Linux commands? A: Begin with the thinking: sequences, loops and functions in Algorithm Tower. Then practise the Linux command line in Command Quest and learn to read error messages in Debug Dungeon. All three games are free and run in the browser. ## Other skill paths Hardware & Systems · Networking · Cybersecurity · Office & Productivity · All 18 games --- # Algorithm Tower: Beginner Coding Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/algorithm-tower Last modified: 2026-11-11 ## About Algorithm Tower A free beginner coding game for loops and functions. Snap command blocks together to steer a robot through mazes. Climb floors using loops and functions. A level in progress in Algorithm Tower. ## Skills you practise - Sequences - Conditions - Loops - Functions ## How to play 1. Drag blocks into the program. 2. Press Run and watch the robot. 3. Use fewer blocks for a better score. ## Why this skill matters Programming is mostly about breaking a problem into precise steps. Moving a robot through a maze with command blocks teaches sequences, loops and functions without any syntax to memorise. These ideas appear in every programming language. If you want to learn coding as a complete beginner, block puzzles like these are a gentle way to practise programming logic first, before you move on to a text language such as Python or JavaScript. ## Key terms you will meet - **Algorithm**: A clear list of steps that solves a problem. - **Sequence**: Instructions carried out one after another, in order. - **Loop**: A way to repeat steps, such as 'move forward' five times, without writing them out each time. - **Function**: A named group of steps you can reuse. Solving a floor once and calling it again saves effort. - **Condition**: A choice, such as 'if there is a wall, turn left'. - **Debugging**: Finding and fixing mistakes in a set of instructions. ## A worked example A floor needs the robot to go forward three squares, turn right, and repeat that pattern twice. Writing nine blocks works, but a loop with a block count of two over 'forward, forward, forward, turn right' is shorter and easier to change. Later floors ask you to put a pattern into a function and call it, which is the same idea used in real code. ## Common mistakes to avoid - Writing a long list of steps when a loop would do. - Turning left instead of right because you imagine the wrong direction. - Not testing step by step when the robot ends in the wrong place. ## Questions people ask Q: Do I need to know coding to play? A: No. You snap blocks together, and the game introduces loops and functions as you go. Q: What comes after block-based algorithms? A: A beginner text language such as Python, where the same loops, conditions and functions are written as code. Q: How can a beginner learn programming logic without writing code? A: Practise the building blocks on their own: put steps in order, make a choice with a condition, repeat with a loop and reuse a set of steps as a function. Algorithm Tower lets you do this by snapping command blocks together, so you can focus on the thinking before you meet Python or JavaScript syntax. Level: Beginner · Best for: Programming students · Part of the Programming & CLI path. Pass it to earn the “Algorithm Tower Master” badge and a game certificate. Related: Command Quest — Linux/CLI , Debug Dungeon · Next: Debug Dungeon · All 18 games · About · IT glossary --- # Binary to Decimal Practice Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/binary-builder Last modified: 2026-11-11 ## About Binary Builder A free binary to decimal practice game. Flip bits to convert decimal, binary and hex — then use the same skill to crack subnet puzzles. A level in progress in Binary Builder. ## Skills you practise - Binary - Hexadecimal - IP addressing - Subnetting ## How to play 1. Toggle bits to match the target number. 2. Move up from decimal → binary → hex. 3. Final levels: subnet masks and network addresses. ## Why this skill matters Computers store everything as ones and zeros, and IT people meet binary and hexadecimal in IP addresses, colour codes, memory addresses and file permissions. Understanding the number systems makes subnetting and low-level troubleshooting far less mysterious. It works as binary conversion practice for a computer science class or an IT course, and as subnet mask practice for beginners, because a subnet mask is simply a run of binary ones followed by zeros. If that term is new, start with what a subnet mask is . ## Key terms you will meet - **Bit and byte**: A bit is a single 0 or 1. A byte is eight bits and can hold 256 different values (0 to 255). - **Binary (base 2)**: A number system that uses only 0 and 1. Each place is worth double the one to its right: 128, 64, 32, 16, 8, 4, 2, 1. - **Hexadecimal (base 16)**: Uses 0-9 and A-F. One hex digit equals four bits, so FF is 255. - **Subnet mask**: A pattern of ones and zeros that splits an IP address into network and host parts. - **CIDR notation**: A short way to write a mask, such as /24, meaning the first 24 bits are the network part. - **Host**: A device on a network. A /24 network has 254 usable host addresses. ## A worked example Convert decimal 202 to binary. Start with 128: it fits, remainder 74. 64 fits, remainder 10. 32 and 16 do not fit. 8 fits, remainder 2. 4 does not fit. 2 fits, remainder 0. Reading the places gives 11001010. In hex that is CA, because 1100 is C and 1010 is A. The game then uses the same skill to work out how many hosts a /26 subnet allows. ## Common mistakes to avoid - Reading binary from the wrong end. - Forgetting that hexadecimal letters A to F stand for 10 to 15. - Counting the network and broadcast addresses as usable hosts. ## Questions people ask Q: Why do computers use binary? A: Electronic circuits are most reliable with two states, on and off, which map directly to 1 and 0. Q: Do I need binary to work in IT support? A: Not every day, but it is essential for networking certifications and for understanding subnetting. Q: How do I convert binary to decimal? A: Write the place values 128, 64, 32, 16, 8, 4, 2 and 1 above eight bits, then add the values that sit above a 1. For example, 00001101 has the 8, 4 and 1 switched on, so it equals 13. Binary Builder lets you practise this by flipping bits until the number matches. Level: Beginner · Best for: Beginners · Part of the Networking path. Pass it to earn the “Binary Builder Master” badge and a game certificate. Related: Network Setup Simulator , Packet Runner · Next: OS Installation Challenge · All 18 games · About · IT glossary Quick answers: What is a subnet mask? --- # Cloud Storage Practice Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/cloud-storage Last modified: 2026-11-11 ## About Cloud Storage Challenge A free cloud storage practice game. Use a simulated Drive: upload, organise, share with the right permissions and restore deleted files. A level in progress in Cloud Storage Challenge. ## Skills you practise - Upload & sync - Sharing - Permissions - Restore ## How to play 1. Follow each task in the cloud drive. 2. Choose sharing permissions carefully. 3. Never expose sensitive files. ## Why this skill matters Teams now keep documents in online drives such as Google Drive, OneDrive or Dropbox. Using them well means knowing how to organise files, share with the right permission and recover a deleted item. The simulated drive in this game lets you practise those moves without risking real files. It is also practical cloud storage practice for students and new staff who need to learn how to share files in Google Drive or OneDrive, set the right permission and restore a deleted file from the trash. ## Key terms you will meet - **Cloud storage**: Files saved on a provider's servers and reachable from any device with a login. - **Sync**: Keeping a local folder and the online copy matching automatically. - **Permissions**: What a person may do with a shared file: view, comment or edit. - **Sharing link**: A web address that grants access. 'Anyone with the link' is wider than 'specific people'. - **Version history**: A record of earlier copies of a file that lets you go back after a mistake. - **Trash / bin**: Deleted items kept for a limited time before being removed for good. ## A worked example A colleague needs to read your report but must not change it. You upload the file, put it in a 'Reports' folder, and share it with that person as Viewer rather than Editor. Later the file is deleted by accident, and you restore it from the Bin or from version history. The game scores you on choosing the narrowest permission that does the job. ## Common mistakes to avoid - Sharing with 'anyone with the link' when only one person needs access. - Giving Editor rights when Viewer is enough. - Assuming cloud storage is a backup. Deleting or overwriting syncs everywhere. ## Questions people ask Q: Is cloud storage the same as a backup? A: No. Sync copies changes, including mistakes, to every device. A backup keeps separate older copies you can restore. Q: What is the safest way to share a file? A: Share with named people and the lowest permission they need, and remove access when the work ends. Q: How do I restore a deleted file in cloud storage? A: Open the Trash or Bin in your drive, find the file and choose Restore. Most services keep deleted items for a limited time, commonly around 30 days, before removing them for good, so check early. The game lets you practise that recovery on a simulated drive. Level: All · Best for: All students · Part of the Office & Productivity path. Pass it to earn the “Cloud Storage Challenge Master” badge and a game certificate. Related: File Management Maze , Typing Race , MS Office Speed Challenge · Next: Algorithm Tower · All 18 games · About · IT glossary --- # Linux Command Line Practice Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/command-quest Last modified: 2026-11-11 ## About Command Quest — Linux/CLI A free Linux command line practice game. A text adventure inside a real-feeling Linux shell. Use ls, cd, cat, grep, chmod and find to finish each mission. A level in progress in Command Quest — Linux/CLI. ## Skills you practise - Linux commands - File-system navigation - Permissions - grep & find ## How to play 1. Read the mission objective. 2. Type commands into the terminal and press Enter. 3. Use hints if stuck — but fewer hints means more points. ## Why this skill matters Servers, cloud machines and many developer tools are driven from a text terminal, and Linux runs most of them. Someone who is comfortable with a few commands can check logs, move files and fix permissions in seconds, even over a remote connection with no graphical desktop. This game teaches the commands inside a story, so each one has a purpose. If you want to learn Linux commands as a beginner without installing anything, it works as a bash practice game in the browser: you type real commands into a simulated shell, so a mistake never touches a real system. ## Key terms you will meet - **Shell / terminal**: The text interface where you type commands and read results. - **ls and cd**: ls lists what is in a folder. cd changes into another folder. Together they let you move around the file system. - **cat**: Prints the contents of a file to the screen. - **grep**: Searches text for a pattern, for example grep error log.txt shows only the lines containing 'error'. - **chmod**: Changes who may read, write or run a file. chmod 644 notes.txt gives the owner read and write, everyone else read only. - **Permissions**: Three sets of read, write and execute rights: for the owner, the group and everyone else. ## A worked example A mission says a secret key is hidden somewhere in the Documents folder. You type cd Documents, then ls to look around, then grep -r key . to search every file below the current folder for the word 'key'. A file shows up, you open it with cat, and the mission completes. The game explains each command in plain words after you use it. ## Common mistakes to avoid - Forgetting that Linux commands and file names are case sensitive. - Running a command with sudo without knowing what it does. - Setting chmod 777, which gives everyone full access and is almost never the right fix. ## Questions people ask Q: Do I need to memorise every Linux command? A: No. Learn the common handful, such as ls, cd, cat, grep and chmod, and use the man pages or help for the rest. Q: Why is Linux used on servers? A: It is stable, flexible, free to use and well suited to remote administration. Q: How can I practise Linux commands without installing Linux? A: Use a browser-based practice game or simulator. Command Quest gives you a safe, simulated shell where you can try ls, cd, cat, grep, chmod and find. When you feel ready, repeat the same commands on a real Linux machine, a virtual machine or Windows Subsystem for Linux. Level: Intermediate · Best for: Intermediate · Part of the Programming & CLI path. Pass it to earn the “Command Quest Master” badge and a game certificate. Related: Algorithm Tower , Debug Dungeon · Next: Phishing Detective · All 18 games · About · IT glossary --- # Cyber Security Escape Room Online Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/cyber-escape Last modified: 2026-11-11 ## About Cyber Safety Escape Room A free cyber security escape room game for students. Your PC has been "hacked". Solve security puzzles to unlock each lock and escape before time runs out. A level in progress in Cyber Safety Escape Room. ## Skills you practise - Passwords - Phishing - Malware - Privacy - 2FA ## How to play 1. Click objects around the room to find clues. 2. Solve each security puzzle. 3. Escape before the countdown ends. ## Why this skill matters Security is easier to remember when you have to apply it. In this escape room a compromised PC is locked behind puzzles that mirror real defensive tasks: spotting suspicious files, tightening settings and recognising unsafe habits. Each lock you open is a lesson in how attacks work and how to stop them. Because it runs in the browser and needs no sign-up, it works as an online cyber security escape room for a classroom or computer lab, and as a cybersecurity awareness game for students who are learning at home. ## Key terms you will meet - **Malware**: Software built to harm a system or steal data, such as viruses, ransomware or spyware. - **Ransomware**: Malware that locks files and demands payment to release them. - **Patching**: Installing updates that fix known security weaknesses. - **Least privilege**: Giving people and programs only the access they need and no more. - **Social engineering**: Manipulating people, rather than software, into giving access. - **Backup**: A separate copy of data that lets you recover without paying an attacker. ## A worked example A puzzle shows a list of programs, and one has an unfamiliar name running from a temporary folder with high network use. You identify it as suspicious, disconnect the PC from the network, and the next lock asks what to do before cleaning: confirm a backup exists. Each answer is explained, so you leave knowing the order that real responders follow. ## Common mistakes to avoid - Paying a ransom before checking whether a clean backup exists. - Leaving the system unpatched because updates seem inconvenient. - Giving every user administrator rights. ## Questions people ask Q: What is the first thing to do if I think a PC is infected? A: Disconnect it from the network to stop the spread, then tell your IT or security team before making changes. Q: Does antivirus alone keep me safe? A: No. It helps, but updates, backups, careful clicking and limited permissions matter just as much. Q: Can I use this cyber security escape room in a classroom? A: Yes. It is free, needs no sign-up and runs in a normal browser, so a class can play on lab computers or at home. Afterwards, ask students which clue taught them something new and how they would apply it to their own devices. Level: All · Best for: All students · Part of the Cybersecurity path. Pass it to earn the “Cyber Safety Escape Room Master” badge and a game certificate. Related: Phishing Detective , Password Fortress , Cyber Ethics Choices · Next: Cyber Ethics Choices · All 18 games · About · IT glossary --- # Cyber Ethics Choices: Free Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/cyber-ethics Last modified: 2026-11-11 ## About Cyber Ethics Choices A free cyber ethics game. A story-driven game of tough calls. Your choices shape your reputation, career and the law. A level in progress in Cyber Ethics Choices. ## Skills you practise - Cyber ethics - Legal awareness - Responsible disclosure ## How to play 1. Read each scenario. 2. Choose how you would act. 3. See the consequences and your professional score. ## Why this skill matters Technical skill without good judgement can hurt people and careers. IT staff see private messages, personal data and systems others rely on, and they regularly face choices about privacy, honesty and the law. This story-driven game shows how decisions affect your reputation, your job and other people. It also works as a set of short IT ethics scenarios for students, covering privacy, honesty, responsible disclosure and the line between authorised security testing and breaking the law. ## Key terms you will meet - **Privacy**: The right of people to control how their personal information is collected and used. - **Consent**: Clear permission before accessing someone's system, data or accounts. - **Responsible disclosure**: Reporting a security weakness to the owner privately instead of exploiting or publishing it. - **Cyberbullying**: Using digital channels to harass or humiliate someone. - **Intellectual property**: Creative and technical work, such as software and images, that someone owns and others may need permission to use. - **Cyber law**: Rules that make unauthorised access, data theft and online fraud offences. In India these include provisions of the Information Technology Act, 2000. ## A worked example You find that a classmate's account can be opened without a password. The choices include trying it 'just to see', telling friends, or reporting it to the owner or teacher. The game shows what each path leads to: legal trouble and lost trust for the first two, and a reputation as someone who can be trusted with access for the third. ## Common mistakes to avoid - Believing that 'I only looked' makes unauthorised access acceptable. - Sharing screenshots of private conversations. - Copying software or content without checking the licence. ## Questions people ask Q: Is it ever acceptable to test someone's system without asking? A: No. Security testing needs written permission from the owner. Without it, even good intentions can be a legal offence. Q: Why do employers care about ethics in IT roles? A: IT staff hold privileged access. Employers need to trust that it will be used only for the job. Q: What is responsible disclosure? A: Responsible disclosure means reporting a security weakness privately to the owner and giving them time to fix it, instead of exploiting it or publishing it straight away. In Cyber Ethics Choices you decide how to handle situations like this and see how each choice affects your reputation and career. Level: All · Best for: All students · Part of the Cybersecurity path. Pass it to earn the “Cyber Ethics Choices Master” badge and a game certificate. Related: Phishing Detective , Password Fortress , Cyber Safety Escape Room · Next: Hardware Builder · All 18 games · About · IT glossary --- # Debug Dungeon: Debugging Practice Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/debug-dungeon Last modified: 2026-11-11 ## About Debug Dungeon A free debugging practice game. Broken code, real error messages. Find the bug and choose the right fix to defeat each monster. A level in progress in Debug Dungeon. ## Skills you practise - Reading errors - Debugging - Python / JS / C ## How to play 1. Read the code and the error message. 2. Find the faulty line. 3. Pick the correct fix. ## Why this skill matters Developers and support engineers spend a large share of their time reading error messages and fixing broken code. The skill is not guessing: it is reading what the message says, finding the line, forming a likely cause and testing a fix. This game gives you small broken programs and real-looking errors to practise that loop. It is a free way to practise debugging for beginners and to get used to reading Python, JavaScript and C error messages before they show up in your own projects. ## Key terms you will meet - **Bug**: A mistake in code that makes it behave in the wrong way. - **Syntax error**: The code breaks the language's grammar, such as a missing bracket or colon, so it cannot run. - **Runtime error**: The code starts but fails while running, for example dividing by zero. - **Logic error**: The code runs without errors but gives the wrong answer. - **Stack trace**: The list of steps leading to an error. The last lines usually point to the file and line that failed. - **Print debugging**: Printing values at points in the program to see what is really happening. ## A worked example A program prints IndexError: list index out of range. You read the message and see the code asks for item 5 of a list that has only three items, positions 0, 1 and 2. The fix is to use a valid position or loop over the list. The game explains why the other tempting options, like reinstalling the language, would not help. ## Common mistakes to avoid - Ignoring the error message and changing code at random. - Forgetting that lists and many counters start at 0. - Fixing the symptom in one place while the cause is somewhere earlier. ## Questions people ask Q: What should I do first when I see an error? A: Read the message from the bottom of the trace, note the file and line number, and think about what the code expected versus what it got. Q: Is debugging the same in every language? A: The method is the same. The wording of error messages differs between languages. Q: How do I get better at fixing bugs in my code? A: Practise on many small broken programs rather than one big project. For each one, read the error message, find the line it points to, guess one likely cause and test a single change. Debug Dungeon trains exactly that loop with real-looking errors. Level: Intermediate · Best for: Programming students · Part of the Programming & CLI path. Pass it to earn the “Debug Dungeon Master” badge and a game certificate. Related: Command Quest — Linux/CLI , Algorithm Tower · Next: Packet Runner · All 18 games · About · IT glossary --- # Excel Formula Game: SUMIF, VLOOKUP | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/excel-quest Last modified: 2026-11-11 ## About Excel Formula Quest A free Excel formula game with SUMIF, COUNTIF and VLOOKUP. Run a virtual shop. Write real formulas against live sales data to answer the owner's questions. A level in progress in Excel Formula Quest. ## Skills you practise - SUM / AVERAGE / IF - COUNTIF / VLOOKUP - Charts & reports ## How to play 1. Read the owner's request. 2. Type a formula in the formula bar — it is evaluated for real. 3. Finish with a chart that tells the story. ## Why this skill matters Spreadsheets run small businesses, school marks, stock lists and monthly reports. Someone who can write the right formula answers a question in seconds that would otherwise take an hour by hand. The game uses a virtual shop so every formula answers a real question about sales. If you would rather learn Excel formulas by playing than by reading a manual, this gives you practice with the ones offices use most: totals, conditional counts and sums, and lookups. ## Key terms you will meet - **Cell reference**: The address of a cell, such as B4. Formulas use references so results update when data changes. - **Relative vs absolute reference**: B4 shifts when copied. $B$4 stays fixed. Mixing them up is a very common error. - **SUM / AVERAGE**: Add up a range, or find its mean: =SUM(B2:B20) and =AVERAGE(B2:B20). - **IF**: Chooses between two results based on a test, e.g. =IF(B2>=40,"Pass","Fail"). - **COUNTIF / SUMIF**: Count or add only the cells that meet a condition, for example sales above a target. - **VLOOKUP / XLOOKUP**: Find a value in a table by matching a key, such as the price for a product code. ## A worked example The shop owner asks: how many orders were above 500 rupees, and what is the total for the Mobiles category? You write =COUNTIF(D2:D200,">500") for the first and =SUMIF(B2:B200,"Mobiles",D2:D200) for the second. The game checks your result against live data, then explains why a version without the quotation marks would fail. ## Common mistakes to avoid - Forgetting the = sign, so Excel treats the formula as plain text. - Not locking a reference with $ before copying a formula down. - Typing numbers into a formula instead of pointing to cells. ## Questions people ask Q: Should I learn VLOOKUP or XLOOKUP? A: Learn the idea with VLOOKUP, since many old workbooks use it, then move to XLOOKUP, which is more flexible in current Excel versions. Q: What is the difference between SUM and SUMIF? A: SUM adds everything in a range. SUMIF adds only the rows that match a condition. Q: How do I use COUNTIF in Excel? A: COUNTIF counts the cells in a range that meet one condition. For example, =COUNTIF(B2:B50,"Paid") counts how many cells in B2 to B50 say Paid. Use SUMIF when you want to add up values that meet a condition instead of counting them. Excel Formula Quest gives you shop data to practise on. Level: All · Best for: All students · Part of the Office & Productivity path. Pass it to earn the “Excel Formula Quest Master” badge and a game certificate. Related: File Management Maze , Typing Race , MS Office Speed Challenge · Next: Network Setup Simulator · All 18 games · About · IT glossary --- # File Management Maze: Practice Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/file-maze Last modified: 2026-11-11 ## About File Management Maze A free file management practice game. Tidy a messy desktop: sort, rename, zip, search and rescue deleted files before the timer ends. A level in progress in File Management Maze. ## Skills you practise - Folders & naming - Compression - Search - Recycle Bin ## How to play 1. Complete each mission using the file explorer. 2. Drag files into folders, rename with good naming conventions. 3. Zip, search and restore as the missions demand. ## Why this skill matters Almost every office job involves files: finding last quarter's report, sending the right version, or recovering something deleted by mistake. People who name and organise files well save hours each week, and lose less work. This game turns those habits into quick missions. It is also a hands-on way to learn how to organise files and folders on a computer: create a clear folder structure, rename files with a sensible naming convention and use search to find what you need. ## Key terms you will meet - **File extension**: The ending of a file name, such as .docx, .xlsx, .jpg or .pdf. It tells the computer which program opens the file. - **Folder structure**: A tree of folders that groups related files so they are easy to find again. - **Compression (zip)**: Packing one or more files into a smaller single file, useful for emailing or saving space. - **Search**: Finding files by name, type or date instead of browsing through every folder. - **Recycle Bin**: A holding area for deleted files. Items can be restored until the bin is emptied. - **Naming convention**: An agreed pattern for file names, such as 2026-03_Invoice_Sharma.pdf, so files sort and search well. ## A worked example You are told to tidy a messy desktop before a deadline. You create folders for Documents, Photos and Music, drag each file into the right one using its extension, rename 'final_final2.docx' to a dated name, zip the photos to email them, and finally restore a report that was deleted by mistake from the Recycle Bin. The timer rewards a clear plan over random dragging. ## Common mistakes to avoid - Naming files 'new', 'final' or 'final2', which makes versions impossible to tell apart. - Emptying the Recycle Bin without checking what is inside. - Saving everything on the Desktop, which slows the computer and hides files. ## Questions people ask Q: What does a file extension tell me? A: It shows the file type, for example .jpg is an image and .xlsx is an Excel workbook. Changing it does not convert the file. Q: Can deleted files always be restored? A: Not always. Files are usually recoverable from the Recycle Bin until it is emptied, so check there first. Q: How should I organise files and folders on my computer? A: Group files by project or topic in a small number of folders, give them clear names that start with a date, such as 2026-03_Invoice_Sharma.pdf, and keep the Desktop for work in progress. Zip finished folders to save space or to email them. File Management Maze turns these habits into short missions. Level: Beginner · Best for: Beginners · Part of the Office & Productivity path. Pass it to earn the “File Management Maze Master” badge and a game certificate. Related: Typing Race , MS Office Speed Challenge , Excel Formula Quest · Next: Typing Race · All 18 games · About · IT glossary --- # Build a PC Game: Learn Computer Parts | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/hardware-builder Last modified: 2026-11-11 ## About Hardware Builder A free build-a-PC game for learning computer parts. Drag CPU, RAM, motherboard, storage, GPU, PSU and cooling into a case — and make sure everything is compatible. A level in progress in Hardware Builder. ## Skills you practise - Hardware identification - PC assembly - Compatibility ## How to play 1. Read the build order brief, then drag parts into the matching slots. 2. Watch for compatibility: socket, RAM type, PSU wattage. 3. Press Power On to test your build. ## Why this skill matters Every IT support, repair or system-building job starts with knowing what is inside a computer and which parts work together. A wrong RAM type, a CPU that does not fit the motherboard socket or a power supply that is too weak will stop a build from working, and a customer will not pay for a PC that does not start. Practising the build order in a safe simulator lets you make those mistakes for free. It suits students who want a computer hardware game to learn the parts and what each one does, and it doubles as PC parts compatibility practice before you spend money on a real build. ## Key terms you will meet - **CPU (processor)**: The chip that runs program instructions. It must match the motherboard's socket, for example AM5 or LGA1700. - **RAM**: Short-term working memory. Modern boards use DDR4 or DDR5, and the two are not interchangeable. - **Motherboard**: The main circuit board that connects every part. It decides which CPU, RAM and storage you can use. - **PSU (power supply)**: Converts mains power to the voltages the parts need. Its wattage must cover the CPU and graphics card with some headroom. - **Storage (SSD / HDD)**: Where files and the operating system live. An SSD is much faster to boot and open programs than a hard disk. - **Cooling**: A heatsink and fan or liquid cooler that keeps the CPU from overheating and slowing down. ## A worked example A customer wants a PC for office work and light photo editing. You pick a CPU first, say one with an AM5 socket. That choice forces a matching AM5 motherboard, which in turn takes DDR5 RAM only. You add an SSD, check that the cooler supports the socket, and choose a power supply with comfortable spare wattage. Finally you press Power On. If any part is incompatible, the game tells you which one and why, exactly the way a technician would trace it on a bench. ## Common mistakes to avoid - Buying DDR4 RAM for a DDR5 motherboard (or the other way round). - Forgetting the CPU cooler or thermal paste, which causes overheating and shutdowns. - Choosing a power supply by price alone and ignoring the wattage the parts need. ## Questions people ask Q: What should I check first when choosing PC parts? A: Start with the CPU socket and the motherboard that fits it. The motherboard then decides your RAM type, storage connections and case size. Q: Is this game a replacement for real hands-on practice? A: No. It teaches the thinking and the order of steps. Pair it with handling real parts in a lab or workshop. Q: Can I learn how to build a PC without buying parts? A: Yes. A build simulator lets you place the CPU, RAM, motherboard, storage, GPU, PSU and cooling in a case and warns you when two parts are incompatible, so you learn the order and the rules first. Hardware Builder does this for free in your browser. Level: Beginner · Best for: Beginners · Part of the Hardware & Systems path. Pass it to earn the “Hardware Builder Master” badge and a game certificate. Related: Troubleshoot It! , OS Installation Challenge · Next: Troubleshoot It! · All 18 games · About · IT glossary Quick answers: How do you build a PC step by step? · How do you fix a PC that will not turn on? --- # Router & Switch Setup Practice Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/network-setup Last modified: 2026-11-11 ## About Network Setup Simulator A free router and switch setup practice game. Wire up modem, router, switch, PCs and printer, then configure IPs and fix what breaks. A level in progress in Network Setup Simulator. ## Skills you practise - Cabling & topology - IP addressing - Wi-Fi setup - LAN troubleshooting ## How to play 1. Connect devices by dragging cables between ports. 2. Configure IP, mask and gateway on each device. 3. Run ping tests and fix any failures. ## Why this skill matters Home, shop and office networks all follow the same pattern: a line from the internet provider, a modem, a router, sometimes a switch, and then devices. Technicians who can wire this correctly and set sensible IP addresses are the people who get the printer working again. The simulator lets you cable and configure a network, then fix what breaks. If you are learning home network setup as a beginner, it shows how to connect a modem, router and switch in the right order and why each device needs an IP address. ## Key terms you will meet - **Modem**: Converts the signal from your internet provider into a form your network can use. - **Router**: Connects your local network to the internet and directs traffic between devices. - **Switch**: Connects several wired devices on the same local network. - **IP address**: A number that identifies a device on a network, for example 192.168.1.20. - **Subnet mask**: Tells devices which part of an IP address is the network and which part is the device, e.g. 255.255.255.0. - **Default gateway**: The router address a device sends traffic to when the destination is outside its own network. ## A worked example You connect the provider line to the modem, the modem to the router's WAN port, and a switch to a router LAN port. PCs and a printer connect to the switch. You give the printer a fixed address, 192.168.1.50, outside the router's automatic range, so it never changes. When two devices later clash on the same address, you spot the duplicate and correct it. ## Common mistakes to avoid - Plugging the modem into a LAN port instead of the router's WAN port. - Giving two devices the same IP address. - Using the wrong subnet mask or gateway, so a device cannot reach the internet. ## Questions people ask Q: What is the difference between a router and a switch? A: A router joins different networks, such as your home network and the internet. A switch links devices inside one network. Q: Why give a printer a fixed IP address? A: So other computers can always find it. An automatic address can change after a restart. Q: In what order do I connect a modem, router and switch? A: Follow the path of the internet connection: the line from your provider goes into the modem, the modem connects to the router, the router connects to a switch if you need more wired ports, and your PCs and printer plug into the router or switch. The router also hands out IP addresses to the devices. Level: Intermediate · Best for: Intermediate · Part of the Networking path. Pass it to earn the “Network Setup Simulator Master” badge and a game certificate. Related: Binary Builder , Packet Runner · Next: Binary Builder · All 18 games · About · IT glossary Quick answers: What is a subnet mask? · What does a router do? --- # Word, Excel & PowerPoint Practice Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/office-speed Last modified: 2026-11-11 ## About MS Office Speed Challenge A free MS Office practice game for Word, Excel, PowerPoint and Outlook. Timed rounds across Word, Excel, PowerPoint and Outlook. Do it right and do it fast. A level in progress in MS Office Speed Challenge. ## Skills you practise - Word formatting - Excel formulas - PowerPoint design - Email etiquette ## How to play 1. Each round is a timed task in one Office app. 2. Complete the task before the clock hits zero. 3. Faster, cleaner answers earn bonus points. ## Why this skill matters Word, Excel, PowerPoint and Outlook are the daily tools of most offices. Knowing the right shortcut or feature can turn a ten-minute task into ten seconds, and employers notice who works cleanly and fast. This game builds that fluency under light time pressure. Students can use it as quick MS Office practice for Word, Excel and PowerPoint between lessons, and anyone preparing for a computer skills test can use it to refresh the common tasks and keyboard shortcuts. ## Key terms you will meet - **Styles (Word)**: Reusable formatting for headings and body text, so a document stays consistent and the table of contents builds itself. - **Formula (Excel)**: An instruction that starts with = and calculates a result from cells, such as =SUM(B2:B10). - **Slide master (PowerPoint)**: A template that controls fonts, colours and layouts across all slides. - **CC and BCC (Outlook)**: CC copies someone openly. BCC copies them without showing their address to other recipients. - **Keyboard shortcut**: A key combination such as Ctrl+C, Ctrl+V or Ctrl+Z that replaces several mouse clicks. - **Mail merge**: Producing many personalised letters or emails from one template and a list of names. ## A worked example A round asks you to make a heading bold, centre a title and add page numbers in Word, then total a column in Excel, then reply to everyone in Outlook with an attachment. A learner who uses Ctrl+B, the Home tab alignment buttons and =SUM finishes quickly with fewer clicks. The explanation after each task shows the faster route if you took the slow one. ## Common mistakes to avoid - Formatting headings by hand instead of using Styles. - Using Reply All when only the sender needed the answer. - Typing totals manually in Excel instead of using a formula, so numbers go out of date. ## Questions people ask Q: Which Office skill is most valued by employers? A: Excel is usually first, followed by clear Word documents and professional email habits. Q: Do the shortcuts work on Mac? A: Many use the Command key instead of Ctrl. The game explains the idea; the key names differ by system. Q: How can I practise MS Office skills for free? A: Play short timed rounds in your browser covering Word formatting, Excel formulas, PowerPoint design and Outlook email etiquette, with nothing to download and no licence needed. Then repeat the same tasks in your own copy of Office so they stick. Level: All · Best for: All students · Part of the Office & Productivity path. Pass it to earn the “MS Office Speed Challenge Master” badge and a game certificate. Related: File Management Maze , Typing Race , Excel Formula Quest · Next: Excel Formula Quest · All 18 games · About · IT glossary --- # Windows & Linux Installation Simulator | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/os-install Last modified: 2026-11-11 ## About OS Installation Challenge A free Windows and Linux installation simulator game. Boot from USB, partition the disk and install Windows or Linux — without wiping the wrong drive. A level in progress in OS Installation Challenge. ## Skills you practise - BIOS/UEFI boot - Partitioning - OS install - Post-install setup ## How to play 1. Set the boot order in BIOS/UEFI. 2. Partition the disk correctly for the chosen OS. 3. Create your account and finish setup. ## Why this skill matters Installing or reinstalling an operating system is a core technician task, and it is also where the most damage can be done. Choosing the wrong disk can erase a customer's data. Knowing the boot, partition and install steps in the right order keeps work safe and fast. It works as BIOS and partitioning practice, and as install Linux practice, in a setting where a wrong click is harmless, before you try the real thing on a spare PC or a virtual machine. ## Key terms you will meet - **BIOS / UEFI**: The firmware that starts the computer and lets you choose the boot device and settings. - **Bootable USB**: A USB drive prepared so the computer can start the installer from it. - **Partition**: A section of a disk treated as a separate drive, for example one for Windows and one for data. - **File system**: The way data is organised on a partition, such as NTFS for Windows or ext4 for Linux. - **Dual boot**: Having two operating systems installed side by side and choosing one at startup. - **Backup**: A separate copy of important files, made before any install or format. ## A worked example A customer's laptop will not start. You first confirm their files are backed up. You boot from a USB drive by changing the boot order in UEFI, choose a custom install, delete only the damaged Windows partition and leave the data partition alone, then install into the free space. The game warns you before you select a disk that holds data. ## Common mistakes to avoid - Formatting the wrong drive because you did not check disk sizes and names. - Skipping the backup step. - Forgetting to set the boot order, so the installer never starts. ## Questions people ask Q: What is the difference between BIOS and UEFI? A: UEFI is the modern replacement. It starts faster, supports larger disks and has better security features. Q: Will installing Linux delete Windows? A: Only if you choose to replace it. A careful install into free space keeps Windows as a dual-boot option. Q: How can I practise installing Windows or Linux safely? A: Learn the steps in a simulator first, then try them on a virtual machine such as VirtualBox or on a spare computer. Never practise on a PC that holds data you need, because choosing the wrong disk or partition can erase it. Level: Intermediate · Best for: Intermediate · Part of the Hardware & Systems path. Pass it to earn the “OS Installation Challenge Master” badge and a game certificate. Related: Hardware Builder , Troubleshoot It! · Next: Command Quest — Linux/CLI · All 18 games · About · IT glossary Quick answers: How do you build a PC step by step? --- # Packet Runner: DNS & Routing Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/packet-runner Last modified: 2026-11-11 ## About Packet Runner A free DNS and routing practice game. Guide a packet across DNS, routers, switches and firewalls. When it drops, work out why. A level in progress in Packet Runner. ## Skills you practise - DNS - Routing - Ports & protocols - Firewalls ## How to play 1. Choose each hop for your packet. 2. Set the right port and protocol. 3. Diagnose where the packet died. ## Why this skill matters Every web page, video call and email is broken into small packets that cross several devices before reaching you. When something fails, the problem is usually at one stop along that route. Knowing what DNS, routers, switches and firewalls each do tells you where to look. It is also a hands-on way to learn how DNS works: you see the lookup that turns a name into an IP address, then follow the packet through routers, switches and firewalls, with tools such as traceroute coming up along the way. ## Key terms you will meet - **Packet**: A small chunk of data with a source address, a destination address and a piece of the content. - **DNS**: The system that turns a name like example.com into the IP address computers actually use. - **Router**: Chooses the next hop for a packet so it moves toward its destination across networks. - **Switch**: Forwards frames between devices on one local network using hardware addresses. - **Firewall**: Allows or blocks traffic according to rules, for example blocking an unused port. - **Latency and packet loss**: Latency is delay. Packet loss is data that never arrives, causing slow or choppy connections. ## A worked example You guide a packet from a laptop to a website. It first asks DNS for the address. Then it leaves via the home router, passes through the provider's routers, and meets the site's firewall. If the packet is dropped, the game asks you to work out why: a wrong DNS answer, a blocked port, or no route. Each stop teaches which tool, such as ping or traceroute, would reveal the fault. ## Common mistakes to avoid - Blaming 'the internet' without checking DNS or the local connection. - Mixing up the jobs of a router (between networks) and a switch (inside one network). - Forgetting that a firewall rule can silently block a service that is otherwise fine. ## Questions people ask Q: What does DNS do? A: It translates website names into IP addresses so your device knows where to send the request. Q: Which tool shows where a packet is delayed or dropped? A: traceroute (tracert on Windows) lists each hop, and ping tests whether a destination answers at all. Q: How does a web request travel across the internet? A: Your device asks DNS for the server's IP address, sends packets to your router, and they hop across other routers until they reach the destination, where a port number picks the right service, such as 443 for HTTPS. Firewalls along the way can allow or block them. Packet Runner lets you follow that journey step by step. Level: Advanced · Best for: Networking students · Part of the Networking path. Pass it to earn the “Packet Runner Master” badge and a game certificate. Related: Network Setup Simulator , Binary Builder · Next: Cyber Safety Escape Room · All 18 games · About · IT glossary --- # Password Strength Game for Students | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/password-fortress Last modified: 2026-11-11 ## About Password Fortress A free password strength game for students. Forge passwords for each character and watch a live crack-time meter. Unlock passphrases and MFA. A level in progress in Password Fortress. ## Skills you practise - Password strength - Passphrases - Password managers - MFA ## How to play 1. Create a password that satisfies the character's story. 2. Watch the crack-time meter. 3. Defend the fortress through every level. ## Why this skill matters Weak or reused passwords are a leading cause of account break-ins. The good news is that a few habits close most of the gap: long passphrases, a password manager and multi-factor authentication. The live crack-time meter in this game makes the difference between a weak and a strong password visible. It also works as a classroom password security activity: the live crack-time meter shows why a long passphrase beats a short password with clever substitutions, and why multi-factor authentication still matters. ## Key terms you will meet - **Length vs complexity**: Adding length helps more than adding one symbol. A long passphrase of random words is hard to crack and easier to remember. - **Brute force**: Trying every possible combination until one works. Longer passwords make this impractical. - **Credential stuffing**: Attackers reuse passwords leaked from one site to try to enter others, which is why reuse is dangerous. - **Password manager**: A tool that creates and stores a unique strong password for every account behind one master password. - **MFA**: Multi-factor authentication adds a second proof, such as a code from an app, so a stolen password alone is not enough. - **Hashing**: Storing a one-way scrambled form of a password instead of the password itself. ## A worked example You compare two choices. 'Sharma@2005' looks complex but is short and based on a name and a year, which are guessable. 'tiger-lamp-orbit-market' is four unrelated words, long and easy to recall. The meter shows the second would take vastly longer to crack. You then add MFA, so even a leaked password is not enough. ## Common mistakes to avoid - Using personal details such as names, birthdays or phone numbers. - Reusing one password across email, banking and social media. - Keeping passwords in a notes file or on a sticky note by the monitor. ## Questions people ask Q: Is a long passphrase better than a short complex password? A: Usually yes. Length makes guessing much harder, and a phrase of unrelated words is easier to remember. Q: Do I still need MFA if my password is strong? A: Yes. MFA protects you if a password is leaked, phished or reused somewhere else. Q: How long does it take to crack a password? A: It depends on the length and how random the characters are. Each extra random character or word multiplies the guesses an attacker needs, so a long passphrase can take far longer to crack than a short password with symbols. The crack-time meter in Password Fortress lets you see that difference as you type. Level: All · Best for: All students · Part of the Cybersecurity path. Pass it to earn the “Password Fortress Master” badge and a game certificate. Related: Phishing Detective , Cyber Safety Escape Room , Cyber Ethics Choices · Next: Cloud Storage Challenge · All 18 games · About · IT glossary Quick answers: What makes a strong password? --- # Phishing Email & SMS Quiz Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/phishing-detective Last modified: 2026-11-11 ## About Phishing Detective A free phishing email and SMS quiz game. Inspect emails, SMS and login pages. Check senders, links and urgency, then decide: safe or phishing? A level in progress in Phishing Detective. ## Skills you practise - Phishing identification - Social engineering - Email security ## How to play 1. Open each message and examine the details. 2. Flag the red flags you spot. 3. Decide: Safe, or Phishing. ## Why this skill matters Phishing is one of the most common ways attackers get into accounts and company systems, and it works on people, not computers. A single careless click can leak a password or install malware. Staff who can spot a fake message in a few seconds protect themselves and their organisation. It works as a phishing awareness game for students and staff, and it goes beyond email: the smishing (SMS phishing) and fake login page rounds train you to spot the same tricks on a phone or a website. ## Key terms you will meet - **Phishing**: A fake message, usually email, SMS or a web page, that tricks you into giving away a password, money or personal details. - **Spoofing**: Faking a sender's name or address so a message looks like it came from someone you trust. - **Urgency**: A pressure tactic such as 'your account will close in one hour', meant to stop you from thinking. - **Malicious link**: A link whose real address differs from the text shown. Hovering over it reveals the true destination. - **Smishing**: Phishing sent by SMS or messaging apps. - **Multi-factor authentication**: A second proof of identity, which can still protect an account if the password is stolen. ## A worked example An email says 'Your bank account is locked. Verify now.' The sender address ends in a slightly different domain from the real bank, the greeting says 'Dear customer', and the link text shows the bank name but the hover address is something else. Three red flags, so the right action is to ignore the link and open the bank's real site yourself. The game shows these clues one by one. ## Common mistakes to avoid - Judging a message by its logo and design alone, since these are easy to copy. - Clicking 'unsubscribe' or 'verify' links in suspicious messages. - Replying with personal details because the sender sounds official. ## Questions people ask Q: How can I tell a phishing email from a real one? A: Check the sender's actual address, hover over links, look for urgency and unusual requests, and confirm through a separate channel. Q: What should I do if I clicked a phishing link? A: Do not enter any details. If you did, change that password immediately, turn on multi-factor authentication and tell your IT team. Q: What is smishing? A: Smishing is phishing by SMS text message: a short message with a link or phone number, often pretending to be a bank, courier or government office. Check who really sent it, do not tap the link, and open the official app or website yourself. Phishing Detective includes SMS rounds so you can practise spotting these. Level: All · Best for: All students · Part of the Cybersecurity path. Pass it to earn the “Phishing Detective Master” badge and a game certificate. Related: Password Fortress , Cyber Safety Escape Room , Cyber Ethics Choices · Next: Password Fortress · All 18 games · About · IT glossary Quick answers: How do you spot a phishing email? --- # PC Troubleshooting Practice Game | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/troubleshoot-it Last modified: 2026-11-11 ## About Troubleshoot It! A free PC troubleshooting practice game. A PC is broken. Inspect cables, RAM, drivers, Wi-Fi and Task Manager — find the real cause in the fewest steps. A level in progress in Troubleshoot It!. ## Skills you practise - Hardware troubleshooting - Software troubleshooting - Systematic diagnosis ## How to play 1. Pick a ticket and read the user complaint. 2. Use the inspection tools to gather evidence. Each check costs time. 3. Submit your diagnosis and the correct fix. ## Why this skill matters Help-desk and field technicians are paid to find the real cause of a problem quickly. Most faults are simple, such as a loose cable, a full disk, a missing driver or a Wi-Fi setting, but guessing wastes time and can make things worse. A repeatable method turns a stressful, vague complaint into a short list of checks. It is useful practice for help desk beginners learning computer troubleshooting steps: ask when the problem started, check the simple things such as cables and settings first, and change one thing at a time. ## Key terms you will meet - **Symptom vs cause**: The symptom is what the user sees (no picture, slow PC). The cause is the fault behind it (loose cable, runaway program). - **Driver**: Software that lets the operating system talk to a piece of hardware such as a graphics card or printer. - **Task Manager**: A Windows tool that shows running programs and how much CPU, memory, disk and network each one uses. - **Process of elimination**: Testing the simplest and cheapest explanations first and ruling them out one at a time. - **Wi-Fi vs internet**: Being connected to a router does not always mean the internet works. The fault can be the router, the line or the provider. - **Escalation**: Passing a problem to a more senior person with clear notes on what you already tried. ## A worked example A user says their PC is very slow. You ask when it started, then open Task Manager and see one program using almost all of the CPU. You end that program, the PC recovers, and you note the cause. Had the memory been full instead, you would have checked startup programs next. In the game you earn more points for finding the cause in fewer, well-chosen steps than for trying everything. ## Common mistakes to avoid - Reinstalling Windows before checking cables, power and simple settings. - Changing several things at once, so you cannot tell which change fixed it. - Not asking the user what changed recently, such as a new program or update. ## Questions people ask Q: What is the best first step in troubleshooting? A: Define the problem clearly: what exactly is wrong, since when, and what changed. Then test the simplest causes first. Q: Does this game help for help-desk jobs? A: Yes. It practises the questions and checks help-desk staff use every day, though real jobs also need communication practice. Q: What are the basic steps to troubleshoot a computer problem? A: Ask what the problem is and what changed, work out the most likely cause, test one fix at a time, check that the problem is really gone and note what you did. Simple checks such as power, cables, Wi-Fi and a restart usually come first. Level: Beginner · Best for: Beginners · Part of the Hardware & Systems path. Pass it to earn the “Troubleshoot It! Master” badge and a game certificate. Related: Hardware Builder , OS Installation Challenge · Next: File Management Maze · All 18 games · About · IT glossary Quick answers: How do you fix a PC that will not turn on? --- # Typing Practice Game: Code & Commands | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/games/typing-race Last modified: 2026-11-11 ## About Typing Race A free typing practice game for code and terminal commands. Race rival bots typing paragraphs, code and terminal commands. Beat your own WPM. A level in progress in Typing Race. ## Skills you practise - Typing speed - Accuracy - Keyboard shortcuts ## How to play 1. Choose a track: text, code, commands or office. 2. Type exactly what you see — accuracy matters as much as speed. 3. Beat the bots to the finish line. ## Why this skill matters Speed and accuracy at the keyboard affect almost every office, data-entry and support job. Typing without looking at the keys frees your attention for reading and thinking. Developers and administrators also need to type symbols and commands correctly, because one wrong character can change what a command does. As typing practice for programmers and system administrators, it drills the symbols and shell commands where a single wrong character changes the result, not just ordinary sentences. ## Key terms you will meet - **WPM (words per minute)**: A speed measure. One 'word' is counted as five characters, including spaces. - **Accuracy**: The share of characters typed correctly. High accuracy matters more than raw speed in most jobs. - **Touch typing**: Typing without looking at the keyboard, using all fingers and the home row (ASDF JKL;). - **Home row**: The row of keys where your fingers rest, from which every other key is a short reach. - **Error rate**: How often mistakes happen. Cutting errors usually raises your real speed because you stop correcting. - **Command-line typing**: Typing exact text such as ls -la or ping 8.8.8.8, where spacing and symbols must be perfect. ## A worked example You start with a paragraph at 25 WPM and 92% accuracy. Instead of pushing for speed, you slow slightly until accuracy passes 97%, then speed builds naturally. Over several rounds your score climbs to 35 WPM at 98%. The game also mixes in code and terminal lines so you practise brackets, slashes and dashes, not only letters. ## Common mistakes to avoid - Looking down at the keys, which caps speed. - Chasing speed while ignoring errors, then spending more time correcting. - Typing with only a few fingers and never learning the home-row positions. ## Questions people ask Q: What is a good typing speed for office jobs? A: Many data-entry and office roles ask for roughly 30 to 40 WPM with high accuracy, though requirements vary by employer. Q: How can I improve quickly? A: Practise a little every day, keep your eyes on the screen, and aim for accuracy first. Speed follows. Q: What is WPM and how is it measured? A: WPM means words per minute. Typing tests usually count every five characters as one word and divide by the time taken, so results are comparable across different texts. Accuracy matters as much as speed, because every mistake costs time to correct. Level: All · Best for: All students · Part of the Office & Productivity path. Pass it to earn the “Typing Race Master” badge and a game certificate. Related: File Management Maze , MS Office Speed Challenge , Excel Formula Quest · Next: MS Office Speed Challenge · All 18 games · About · IT glossary --- # How do you build a PC step by step? | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/answers/how-to-build-a-pc-step-by-step Last modified: 2026-11-09 ## Build order 1. Check compatibility first: the CPU must fit the motherboard socket, the RAM type (for example DDR4 or DDR5) must match the board, and the power supply must give enough wattage. 2. Fit the CPU, RAM and any M.2 drive on the motherboard while it is outside the case, where there is more room. 3. Fit the CPU cooler, with thermal paste if it is not already applied. 4. Mount the power supply, then the motherboard on its standoffs in the case. 5. Add storage drives and the graphics card. 6. Connect the power cables: the motherboard’s main connector, the CPU power, and the graphics card if it needs it. 7. Connect the front-panel and fan cables. 8. Check every connector, then boot into the BIOS and confirm the CPU, RAM and storage are detected before installing an operating system. ## Handling parts safely Work on a clean, hard surface, touch bare metal on the case to discharge static before you handle parts, and hold components by their edges. ## Common mistakes - Leaving the CPU power cable unplugged. - Not pushing the memory in until both clips click. ## Questions people ask Q: Which part should I install first? A: Most builders fit the CPU, RAM and any M.2 drive onto the motherboard before putting it in the case, because there is more room to work. Q: Why will my new PC not turn on? A: Common causes are an unplugged CPU power cable, memory that is not fully seated, a loose front-panel power-switch cable, or a power supply switch that is off. Reseat the parts and check every power connector. Practise it: Hardware Builder Also in the arcade: Hardware Builder, a build-a-PC game for learning computer parts · OS Installation Challenge . Terms: cpu processor , ram , motherboard , psu power supply . All quick answers · IT glossary Plain-English guide by White Fortress Academy. --- # Fix a PC That Will Not Turn On | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/answers/how-to-fix-a-pc-that-will-not-turn-on Last modified: 2026-11-09 ## Fix order 1. Check the socket and cable: try another device in the same socket, or another power cable. 2. Make sure the power supply switch at the back of the case is on. 3. Look for signs of life such as fans, lights or beeps. Nothing at all points to power. Lights but no picture points to the monitor or memory. 4. Check the monitor cable and the monitor’s input setting. 5. Unplug USB drives and other extras, then try again. 6. Switch off and unplug the PC, then reseat the memory modules. 7. If it still fails, suspect the power supply or motherboard and ask a technician. ## Common mistakes - Replacing parts before checking the socket and cable. - Changing several things at once, so you never learn what fixed it. ## Questions people ask Q: What if the fans spin but there is no picture? A: Check the monitor cable and input first, then reseat the memory and the graphics card. Q: How do I know if it is the power supply? A: If nothing happens at all, with no fans and no lights, even with a good cable and socket, the power supply is a likely cause. Trying a known-good one confirms it. Practise it: Troubleshoot It! Also in the arcade: Troubleshoot It! · Hardware Builder, a build-a-PC game for learning computer parts . Terms: psu power supply , ram . All quick answers · IT glossary Plain-English guide by White Fortress Academy. --- # How do you spot a phishing email? | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/answers/how-to-spot-a-phishing-email Last modified: 2026-11-09 ## Five checks before you click 1. Sender: read the full email address, not just the display name. Lookalike domains swap or add letters. 2. Links: hover over a link, or long-press on a phone, to see the real destination before you tap. 3. Urgency: threats such as “your account closes today” are meant to stop you thinking. 4. Requests: legitimate organisations should not ask for your password or a one-time code by email, SMS or phone. 5. Attachments: do not open files you did not expect, especially zip files or Office files that ask you to “enable content”. ## If you already clicked Do not type anything into the page. If you did, change that password at once from the genuine website, turn on MFA, and tell your IT team or the real company. ## Common mistakes - Trusting the display name without checking the address. - Clicking first and checking afterwards. ## Questions people ask Q: Is a message from a known contact always safe? A: No. Attackers can copy or take over a contact’s account, so treat unexpected links or requests the same way and confirm by another channel. Q: What should I do with a phishing email? A: Do not reply or click. Report it with your email app’s report option or to your IT team, then delete it. Practise it: Phishing Detective Also in the arcade: Phishing Detective, a phishing email and SMS quiz game . Terms: phishing , mfa . All quick answers · IT glossary Plain-English guide by White Fortress Academy. --- # What does a router do? | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/answers/what-does-a-router-do Last modified: 2026-11-09 ## Modem, router and switch - Modem: converts the signal from your internet provider into a form your network can use. - Router: connects your network to the internet and directs traffic between devices. - Switch: connects several wired devices on the same local network. ## A typical setup The provider’s line goes into the modem, the modem into the router’s WAN port, and a switch or your devices into the router’s LAN ports. Many home boxes combine modem, router, switch and Wi-Fi in one. ## Common mistakes - Plugging the modem into a LAN port instead of the router’s WAN port. - Giving two devices the same IP address. ## Questions people ask Q: Do I need a separate switch? A: Only if the router does not have enough wired ports. A switch adds more wired connections inside the same network. Q: What is the default gateway? A: It is the router’s address on your network. Devices send traffic for outside networks to it. Practise it: Network Setup Simulator Also in the arcade: Network Setup Simulator, a router and switch setup practice game . Terms: router , modem , switch , default gateway . All quick answers · IT glossary Plain-English guide by White Fortress Academy. --- # What is a subnet mask? | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/answers/what-is-a-subnet-mask Last modified: 2026-11-09 ## How to read a subnet mask 1. Write the mask in binary: 255.255.255.0 is 24 ones followed by 8 zeros. 2. Every position with a 1 belongs to the network. Every position with a 0 belongs to the device. 3. Devices with the same network part talk to each other directly. Traffic for any other network goes to the default gateway, which is the router. ## Shorthand and size The mask 255.255.255.0 is often written /24 because it has 24 ones. On a /24 network, 254 addresses can be given to devices, because the first address names the network and the last is the broadcast address. ## Common mistakes - Giving one device a mask that differs from the rest of the network, so it cannot reach the router or its neighbours. - Mixing up the mask with the IP address when typing settings. ## Questions people ask Q: What does /24 mean? A: It means the first 24 bits of the address are the network part. It is the same as the mask 255.255.255.0. Q: What happens if the subnet mask is wrong? A: The device may treat other computers as being on a different network and send their traffic to the router, or it may be unable to reach the gateway at all, so it can lose internet or printer access. Practise it: Binary Builder Also in the arcade: Binary Builder, a binary to decimal practice game · Network Setup Simulator, a router and switch setup practice game . Terms: subnet mask , ip address , default gateway . All quick answers · IT glossary Plain-English guide by White Fortress Academy. --- # What makes a strong password? | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/answers/what-makes-a-strong-password Last modified: 2026-11-09 ## What to do - Use at least 12 characters. Longer is better. - Prefer a passphrase of four or more random, unrelated words. - Use a different password for every account. - Keep them in a password manager so you do not have to remember each one. - Turn on MFA wherever it is offered. - Avoid names, birthdays, keyboard patterns and common passwords such as “123456” or “password”. ## Common mistakes - Reusing one password on many sites, so one leak opens them all. - Adding “1!” to a short word and calling it strong. ## Questions people ask Q: Why are passphrases a good idea? A: Each extra random word multiplies the guesses an attacker needs, while a phrase is easier to remember than random symbols. Q: Do I need to change my passwords often? A: Not on a fixed schedule. Change one when you suspect it has leaked, when a service reports a breach, or when you find you have reused it. Practise it: Password Fortress Also in the arcade: Password Fortress, a password strength game for students . Terms: mfa . All quick answers · IT glossary Plain-English guide by White Fortress Academy. --- # IT Glossary: 103 Terms Explained | White Fortress Academy Source: https://whitefortress.in/it-skills-arcade/glossary Last modified: 2026-11-09 --- # IT glossary Source: https://whitefortress.in/it-skills-arcade/glossary - Accuracy: The share of characters typed correctly. High accuracy matters more than raw speed in most jobs. (Practise it in: Typing Race.) - Algorithm: A clear list of steps that solves a problem. (Practise it in: Algorithm Tower.) - Backup: A separate copy of data that lets you recover without paying an attacker. (Practise it in: Cyber Safety Escape Room, OS Installation Challenge.) - Binary (base 2): A number system that uses only 0 and 1. Each place is worth double the one to its right: 128, 64, 32, 16, 8, 4, 2, 1. (Practise it in: Binary Builder.) - BIOS / UEFI: The firmware that starts the computer and lets you choose the boot device and settings. (Practise it in: OS Installation Challenge.) - Bit and byte: A bit is a single 0 or 1. A byte is eight bits and can hold 256 different values (0 to 255). (Practise it in: Binary Builder.) - Bootable USB: A USB drive prepared so the computer can start the installer from it. (Practise it in: OS Installation Challenge.) - Brute force: Trying every possible combination until one works. Longer passwords make this impractical. (Practise it in: Password Fortress.) - Bug: A mistake in code that makes it behave in the wrong way. (Practise it in: Debug Dungeon.) - cat: Prints the contents of a file to the screen. (Practise it in: Command Quest — Linux/CLI.) - CC and BCC (Outlook): CC copies someone openly. BCC copies them without showing their address to other recipients. (Practise it in: MS Office Speed Challenge.) - Cell reference: The address of a cell, such as B4. Formulas use references so results update when data changes. (Practise it in: Excel Formula Quest.) - chmod: Changes who may read, write or run a file. chmod 644 notes.txt gives the owner read and write, everyone else read only. (Practise it in: Command Quest — Linux/CLI.) - CIDR notation: A short way to write a mask, such as /24, meaning the first 24 bits are the network part. (Practise it in: Binary Builder.) - Cloud storage: Files saved on a provider's servers and reachable from any device with a login. (Practise it in: Cloud Storage Challenge.) - Command-line typing: Typing exact text such as ls -la or ping 8.8.8.8, where spacing and symbols must be perfect. (Practise it in: Typing Race.) - Compression (zip): Packing one or more files into a smaller single file, useful for emailing or saving space. (Practise it in: File Management Maze.) - Condition: A choice, such as 'if there is a wall, turn left'. (Practise it in: Algorithm Tower.) - Consent: Clear permission before accessing someone's system, data or accounts. (Practise it in: Cyber Ethics Choices.) - Cooling: A heatsink and fan or liquid cooler that keeps the CPU from overheating and slowing down. (Practise it in: Hardware Builder.) - COUNTIF / SUMIF: Count or add only the cells that meet a condition, for example sales above a target. (Practise it in: Excel Formula Quest.) - CPU (processor): The chip that runs program instructions. It must match the motherboard's socket, for example AM5 or LGA1700. (Practise it in: Hardware Builder.) - Credential stuffing: Attackers reuse passwords leaked from one site to try to enter others, which is why reuse is dangerous. (Practise it in: Password Fortress.) - Cyber law: Rules that make unauthorised access, data theft and online fraud offences. In India these include provisions of the Information Technology Act, 2000. (Practise it in: Cyber Ethics Choices.) - Cyberbullying: Using digital channels to harass or humiliate someone. (Practise it in: Cyber Ethics Choices.) - Debugging: Finding and fixing mistakes in a set of instructions. (Practise it in: Algorithm Tower.) - Default gateway: The router address a device sends traffic to when the destination is outside its own network. (Practise it in: Network Setup Simulator.) - DNS: The system that turns a name like example.com into the IP address computers actually use. (Practise it in: Packet Runner.) - Driver: Software that lets the operating system talk to a piece of hardware such as a graphics card or printer. (Practise it in: Troubleshoot It!.) - Dual boot: Having two operating systems installed side by side and choosing one at startup. (Practise it in: OS Installation Challenge.) - Error rate: How often mistakes happen. Cutting errors usually raises your real speed because you stop correcting. (Practise it in: Typing Race.) - Escalation: Passing a problem to a more senior person with clear notes on what you already tried. (Practise it in: Troubleshoot It!.) - File extension: The ending of a file name, such as .docx, .xlsx, .jpg or .pdf. It tells the computer which program opens the file. (Practise it in: File Management Maze.) - File system: The way data is organised on a partition, such as NTFS for Windows or ext4 for Linux. (Practise it in: OS Installation Challenge.) - Firewall: Allows or blocks traffic according to rules, for example blocking an unused port. (Practise it in: Packet Runner.) - Folder structure: A tree of folders that groups related files so they are easy to find again. (Practise it in: File Management Maze.) - Formula (Excel): An instruction that starts with = and calculates a result from cells, such as =SUM(B2:B10). (Practise it in: MS Office Speed Challenge.) - Function: A named group of steps you can reuse. Solving a floor once and calling it again saves effort. (Practise it in: Algorithm Tower.) - grep: Searches text for a pattern, for example grep error log.txt shows only the lines containing 'error'. (Practise it in: Command Quest — Linux/CLI.) - Hashing: Storing a one-way scrambled form of a password instead of the password itself. (Practise it in: Password Fortress.) - Hexadecimal (base 16): Uses 0-9 and A-F. One hex digit equals four bits, so FF is 255. (Practise it in: Binary Builder.) - Home row: The row of keys where your fingers rest, from which every other key is a short reach. (Practise it in: Typing Race.) - Host: A device on a network. A /24 network has 254 usable host addresses. (Practise it in: Binary Builder.) - IF: Chooses between two results based on a test, e.g. =IF(B2>=40,"Pass","Fail"). (Practise it in: Excel Formula Quest.) - Intellectual property: Creative and technical work, such as software and images, that someone owns and others may need permission to use. (Practise it in: Cyber Ethics Choices.) - IP address: A number that identifies a device on a network, for example 192.168.1.20. (Practise it in: Network Setup Simulator.) - Keyboard shortcut: A key combination such as Ctrl+C, Ctrl+V or Ctrl+Z that replaces several mouse clicks. (Practise it in: MS Office Speed Challenge.) - Latency and packet loss: Latency is delay. Packet loss is data that never arrives, causing slow or choppy connections. (Practise it in: Packet Runner.) - Least privilege: Giving people and programs only the access they need and no more. (Practise it in: Cyber Safety Escape Room.) - Length vs complexity: Adding length helps more than adding one symbol. A long passphrase of random words is hard to crack and easier to remember. (Practise it in: Password Fortress.) - Logic error: The code runs without errors but gives the wrong answer. (Practise it in: Debug Dungeon.) - Loop: A way to repeat steps, such as 'move forward' five times, without writing them out each time. (Practise it in: Algorithm Tower.) - ls and cd: ls lists what is in a folder. cd changes into another folder. Together they let you move around the file system. (Practise it in: Command Quest — Linux/CLI.) - Mail merge: Producing many personalised letters or emails from one template and a list of names. (Practise it in: MS Office Speed Challenge.) - Malicious link: A link whose real address differs from the text shown. Hovering over it reveals the true destination. (Practise it in: Phishing Detective.) - Malware: Software built to harm a system or steal data, such as viruses, ransomware or spyware. (Practise it in: Cyber Safety Escape Room.) - MFA: Multi-factor authentication adds a second proof, such as a code from an app, so a stolen password alone is not enough. (Practise it in: Password Fortress.) - Modem: Converts the signal from your internet provider into a form your network can use. (Practise it in: Network Setup Simulator.) - Motherboard: The main circuit board that connects every part. It decides which CPU, RAM and storage you can use. (Practise it in: Hardware Builder.) - Multi-factor authentication: A second proof of identity, which can still protect an account if the password is stolen. (Practise it in: Phishing Detective.) - Naming convention: An agreed pattern for file names, such as 2026-03_Invoice_Sharma.pdf, so files sort and search well. (Practise it in: File Management Maze.) - Packet: A small chunk of data with a source address, a destination address and a piece of the content. (Practise it in: Packet Runner.) - Partition: A section of a disk treated as a separate drive, for example one for Windows and one for data. (Practise it in: OS Installation Challenge.) - Password manager: A tool that creates and stores a unique strong password for every account behind one master password. (Practise it in: Password Fortress.) - Patching: Installing updates that fix known security weaknesses. (Practise it in: Cyber Safety Escape Room.) - Permissions: What a person may do with a shared file: view, comment or edit. (Practise it in: Cloud Storage Challenge, Command Quest — Linux/CLI.) - Phishing: A fake message, usually email, SMS or a web page, that tricks you into giving away a password, money or personal details. (Practise it in: Phishing Detective.) - Print debugging: Printing values at points in the program to see what is really happening. (Practise it in: Debug Dungeon.) - Privacy: The right of people to control how their personal information is collected and used. (Practise it in: Cyber Ethics Choices.) - Process of elimination: Testing the simplest and cheapest explanations first and ruling them out one at a time. (Practise it in: Troubleshoot It!.) - PSU (power supply): Converts mains power to the voltages the parts need. Its wattage must cover the CPU and graphics card with some headroom. (Practise it in: Hardware Builder.) - RAM: Short-term working memory. Modern boards use DDR4 or DDR5, and the two are not interchangeable. (Practise it in: Hardware Builder.) - Ransomware: Malware that locks files and demands payment to release them. (Practise it in: Cyber Safety Escape Room.) - Recycle Bin: A holding area for deleted files. Items can be restored until the bin is emptied. (Practise it in: File Management Maze.) - Relative vs absolute reference: B4 shifts when copied. $B$4 stays fixed. Mixing them up is a very common error. (Practise it in: Excel Formula Quest.) - Responsible disclosure: Reporting a security weakness to the owner privately instead of exploiting or publishing it. (Practise it in: Cyber Ethics Choices.) - Router: Connects your local network to the internet and directs traffic between devices. (Practise it in: Network Setup Simulator, Packet Runner.) - Runtime error: The code starts but fails while running, for example dividing by zero. (Practise it in: Debug Dungeon.) - Search: Finding files by name, type or date instead of browsing through every folder. (Practise it in: File Management Maze.) - Sequence: Instructions carried out one after another, in order. (Practise it in: Algorithm Tower.) - Sharing link: A web address that grants access. 'Anyone with the link' is wider than 'specific people'. (Practise it in: Cloud Storage Challenge.) - Shell / terminal: The text interface where you type commands and read results. (Practise it in: Command Quest — Linux/CLI.) - Slide master (PowerPoint): A template that controls fonts, colours and layouts across all slides. (Practise it in: MS Office Speed Challenge.) - Smishing: Phishing sent by SMS or messaging apps. (Practise it in: Phishing Detective.) - Social engineering: Manipulating people, rather than software, into giving access. (Practise it in: Cyber Safety Escape Room.) - Spoofing: Faking a sender's name or address so a message looks like it came from someone you trust. (Practise it in: Phishing Detective.) - Stack trace: The list of steps leading to an error. The last lines usually point to the file and line that failed. (Practise it in: Debug Dungeon.) - Storage (SSD / HDD): Where files and the operating system live. An SSD is much faster to boot and open programs than a hard disk. (Practise it in: Hardware Builder.) - Styles (Word): Reusable formatting for headings and body text, so a document stays consistent and the table of contents builds itself. (Practise it in: MS Office Speed Challenge.) - Subnet mask: A pattern of ones and zeros that splits an IP address into network and host parts. (Practise it in: Binary Builder, Network Setup Simulator.) - SUM / AVERAGE: Add up a range, or find its mean: =SUM(B2:B20) and =AVERAGE(B2:B20). (Practise it in: Excel Formula Quest.) - Switch: Connects several wired devices on the same local network. (Practise it in: Network Setup Simulator, Packet Runner.) - Symptom vs cause: The symptom is what the user sees (no picture, slow PC). The cause is the fault behind it (loose cable, runaway program). (Practise it in: Troubleshoot It!.) - Sync: Keeping a local folder and the online copy matching automatically. (Practise it in: Cloud Storage Challenge.) - Syntax error: The code breaks the language's grammar, such as a missing bracket or colon, so it cannot run. (Practise it in: Debug Dungeon.) - Task Manager: A Windows tool that shows running programs and how much CPU, memory, disk and network each one uses. (Practise it in: Troubleshoot It!.) - Touch typing: Typing without looking at the keyboard, using all fingers and the home row (ASDF JKL;). (Practise it in: Typing Race.) - Trash / bin: Deleted items kept for a limited time before being removed for good. (Practise it in: Cloud Storage Challenge.) - Urgency: A pressure tactic such as 'your account will close in one hour', meant to stop you from thinking. (Practise it in: Phishing Detective.) - Version history: A record of earlier copies of a file that lets you go back after a mistake. (Practise it in: Cloud Storage Challenge.) - VLOOKUP / XLOOKUP: Find a value in a table by matching a key, such as the price for a product code. (Practise it in: Excel Formula Quest.) - Wi-Fi vs internet: Being connected to a router does not always mean the internet works. The fault can be the router, the line or the provider. (Practise it in: Troubleshoot It!.) - WPM (words per minute): A speed measure. One 'word' is counted as five characters, including spaces. (Practise it in: Typing Race.)