Tetris

Classic Tetris web game built with React, TypeScript, Vite, and Canvas API.

Features

• 7 tetrominoes (I, O, T, S, Z, J, L) with bag randomizer
• 60 FPS smooth gameplay, soft drop on Down arrow
• Controls: Arrow keys (move, rotate, soft drop), Space (hard drop), P (pause), R (restart)
• Line clear animation, particles on hard drop and Game Over
• Level speed increase every 10 lines cleared
• Stats: score, level, lines, high score, next piece
• 3 themes: Classic, Neon, Retro
• Localization: EN / RU
• Sound: synthesized SFX (or add .mp3/.ogg in public/sounds/)
• LocalStorage: high score, top 5, theme, locale, sound toggle
• PWA-ready (manifest.json; add icon-192.png and icon-512.png for install prompt)

Setup

cd tetris
npm install
npm run dev

Then open http://localhost:5173

Build

npm run build
npm run preview

Controls

Key	Action
← →	Move left/right
↓	Soft drop (hold to speed up)
↑	Rotate clockwise
Space	Hard drop
P	Pause
R	Restart

Touch: swipe left/right to move, swipe down for soft drop, swipe up to rotate.
Gamepad: D-pad or left stick for move/rotate, A for hard drop, Start for pause.