Games

Free, client-side browser games. No install, no server, no tracking.
Each one is a single HTML file β€” just open and play.

Security
🚩

CTF

Capture The Flag β€” solve cybersecurity challenges across crypto, web, forensics, encoding, logic, and more.

CryptoWebForensics18 Challenges
games/ctf
Puzzle
πŸ”’

2048

Slide tiles on a grid, merge matching numbers, and try to reach the 2048 tile. Swipe or arrow keys.

SlideMergeHigh Score
games/2048
🧩

Sudoku

Classic 9x9 number puzzles with multiple difficulty levels, pencil marks, hints, and auto-check.

Easy–ExpertPencil MarksHints
games/sudoku
πŸ’£

Minesweeper

Clear the grid without hitting a mine. Flag suspects, use logic, beat the clock. Long-press to flag on mobile.

Easy–ExpertTimerFlags
games/minesweeper
πŸ”€

Wordle

Guess the five-letter word in six tries. Green, yellow, and gray clues guide you to the answer.

5 Letters6 TriesDaily
games/wordle
Arcade
πŸƒ

Super Run

Side-scrolling platformer with jump physics, coin collecting, enemy stomping, and multiple levels.

Platformer3 LevelsCoinsEnemies
games/mario
πŸ”«

Dungeon FPS

Retro raycasting first-person shooter. Navigate dark dungeons, shoot enemies, find the exit.

Raycasting3 FloorsMinimapFPS
games/doom
🐍

Snake

Guide the snake to eat food and grow longer without crashing into walls or yourself. Swipe or arrow keys.

ClassicSpeed UpHigh Score
games/snake
🧱

Tetris

Rotate and drop falling blocks to complete lines. Speed increases as you level up. Touch-friendly controls.

RotateLinesLevels
games/tetris
πŸ“

Breakout

Bounce the ball off your paddle to smash bricks. Power-ups, multi-ball, and increasing difficulty.

BricksPower-upsLevels
games/breakout
🐦

Flappy Bird

Tap or click to flap through pipes. Simple to learn, impossibly hard to master. One more try!

TapPipesHigh Score
games/flappy
Strategy
🏰

Empire

Mini real-time strategy β€” gather resources, build a base, train armies, and crush the enemy AI.

RTSBuildArmyAI Enemy
games/empire
β™ŸοΈ

Chess

Play chess against a minimax AI with adjustable difficulty. Drag pieces on desktop, tap-tap on mobile.

AI OpponentDifficultyDrag & Drop
games/chess
❌

Tic-Tac-Toe

Classic X's and O's with an unbeatable AI mode and local two-player pass-and-play.

AI2 PlayerUnbeatable
games/tictactoe
πŸ”΄

Connect Four

Drop discs into columns and connect four in a row before the AI does. Three difficulty levels.

AIDropDifficulty
games/connect4
Memory & Word
πŸƒ

Memory

Flip cards and match pairs. Multiple grid sizes, timed mode, and move counter. Train your brain.

MatchTimerGrid Sizes
games/memory
🎡

Simon

Watch the color sequence, then repeat it. Each round adds one more. How far can you go?

SequenceSoundEndless
games/simon
πŸ’€

Hangman

Guess the hidden word one letter at a time before you run out of tries. Multiple word categories.

CategoriesKeyboardHints
games/hangman
🧠

Trivia

Answer multiple-choice questions across science, history, tech, and pop culture. Timed rounds, streaks.

CategoriesTimerStreaks
games/trivia

Philosophy

Single file β€” one HTML, nothing to build
Client-side β€” your data never leaves the browser
No install β€” zero dependencies, just open