Classic Games

16 classic HTML5 games built from scratch with vanilla JavaScript. No frameworks, no dependencies, no ads, no trackers. Fully responsive for mobile & desktop with touch, keyboard, and mouse support.

Every game features procedural background music via Web Audio API, sound effects, high score tracking (localStorage), glass-morphism dark UI, and a mute button.

Games

#	Game	Category	Description
1	Tetris	Puzzle	Stack blocks, clear lines, beat your high score. 7-bag randomizer, ghost piece, hold piece, wall kicks
2	Snake	Arcade	Guide the snake, eat food, grow longer. Progressive speed, bonus items, high scores
3	2048	Puzzle	Merge numbered tiles to reach 2048. Undo support, score animation, win/keep-going
4	Flappy Bird	Arcade	Tap to flap through pipes. Frame-rate independent physics, increasing speed, score milestones
5	Space Shooter	Action	Blast waves of aliens, collect power-ups, defeat screen-filling bosses
6	Tic Tac Toe	Strategy	X vs O with Minimax AI. Easy & Hard modes with win-line highlighting
7	Memory	Puzzle	Flip cards and match pairs. 4×4 or 6×6 grid with move counter and timer
8	Minesweeper	Puzzle	Find all mines without blowing up. 3 difficulties, flag counter, chord-click
9	Pong	Arcade	Retro paddle vs AI duel. Progressive ball speed, particle effects on scoring
10	Breakout	Arcade	Break rainbow bricks with paddle and ball. Velocity-based collisions, particle explosions
11	Dino Runner	Arcade	Chrome-style endless runner. Cacti, pterodactyls, day/night cycle, speed progression
12	Sudoku	Puzzle	9×9 grid with 3 difficulties. Notes/pencil mode, timer, mistake tracking, puzzle generator
13	Connect 4	Strategy	Drop discs, connect four. PvP & PvAI modes with heuristic AI, round tracking
14	Typing Test	Skill	Timed typing challenge. Real-time WPM, accuracy, per-character feedback, high scores
15	Simon Says	Memory	Repeat the growing sequence. Strict & regular modes, speed increases, high score
16	15-Puzzle	Puzzle	Slide tiles into order. 3×3 & 4×4 modes, move counter, timer, best time tracking

Features

• Zero dependencies — pure HTML, CSS, JavaScript, no frameworks or libraries
• Procedural audio — every game has unique Web Audio API background music (no audio files)
• Sound effects — distinct SFX for actions, collisions, scoring, and game events
• Touch support — all games fully playable on mobile via touch/gesture
• Keyboard support — keyboard controls for desktop play
• Mobile responsive — canvas and UI scale to any screen size
• High scores — persistent score tracking via localStorage
• Dark theme — glass-morphism UI with neon accent gradients and animated backgrounds
• Mute button — toggle sound in any game
• Single file — each game is one self-contained HTML file, easy to host anywhere
• No ads, no trackers, no analytics — completely clean

Controls

Game	Desktop	Mobile
Tetris	Arrow keys, P=pause, H=hold, Z/X=rotate	Swipe, tap
Snake	Arrow keys or WASD	Swipe
2048	Arrow keys	Swipe
Flappy Bird	Space/Click	Tap
Space Shooter	Arrow keys + Space	Touch drag
Tic Tac Toe	Click	Tap
Memory	Click	Tap
Minesweeper	Left/Right click, 1-3=level, R=reset	Tap, long-press flag
Pong	Arrow Up/Down, mouse move	Touch drag
Breakout	Mouse move	Touch drag
Dino Runner	Space/Up/W	Tap
Sudoku	1-9 keys, click numbers	Tap cell + tap number
Connect 4	Click column	Tap column
Typing Test	Type words	(desktop preferred)
Simon Says	G/R/Y/B or 1-4, Enter=start	Tap quadrant
15-Puzzle	Click tile, Arrow keys	Tap tile

Play

Visit https://korifcan.github.io/Classic-Games/

Run locally

git clone https://github.com/KoRifCan/Classic-Games.git
cd Classic-Games
# Open index.html in any browser

Technical details

• Audio: Procedural Web Audio API (OscillatorNode + GainNode + BiquadFilterNode)
• Rendering: HTML5 Canvas 2D for action games, DOM for puzzle/strategy games
• Responsive: CSS clamp(), viewport units, media queries
• Storage: localStorage for high scores, sound preferences, and game state
• Animation: requestAnimationFrame with delta-time for frame-rate independent physics
• No polyfills: Modern browser APIs only (Chrome, Firefox, Safari, Edge)

Bug fixes & improvements

• Frame-rate independent physics across all games (fixed speed-up on high-refresh monitors)
• Key repeat prevention (e.repeat check) to prevent input spam on held keys
• Ball clipping fixes in Pong & Breakout
• AI scoring duplication fix in Connect 4
• Tail interpolation fix in Snake
• WPM calculation fix in Typing Test (was using total time instead of elapsed)
• Background music lifecycle fixes (stop on game over, restart on new game, visibility handling)
• Touch input refinements across all mobile games