Tetris

Arrange falling tetrominoes to clear lines and survive as the speed climbs. A timeless puzzle classic.

Tetris Screenshot
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About Tetris

Falling-block puzzle. Place tetrominoes to complete lines and prevent the stack from reaching the top. Speed increases as you level up.

  • ✅ Free to play online
  • ✅ No download or installation required
  • ✅ Works on desktop and mobile devices
  • ✅ Instant loading and smooth gameplay

How to Play

Rotate and move pieces to form full horizontal lines. Clear multiple lines at once for higher scores (Tetris = 4 lines).

Controls

Desktop: Arrow keys move/rotate (Up = rotate), Space = hard drop (varies by build). Mobile: On-screen buttons/gestures if available.

Tips & Tricks

Keep a well for I‑pieces; avoid creating overhangs you can't fill; think in shapes and future placements, not only the current piece.