Generators3 min read

Play Tetris: Classic Block Puzzle Game

Play classic Tetris in your browser. Stack falling Tetrimino pieces, clear lines, and level up.

Try the free online tool mentioned in this guide:Tetris

How to play Tetris

1. Pieces fall — Tetriminos (7-piece types) drop from the top. 2. Move & rotate — arrow keys to move, up arrow to rotate. 3. Stack them — place pieces to fill rows. 4. Clear rows — complete rows disappear, gain points. 5. Level up — every 10 cleared lines, speed increases. 6. Game over — pieces reach the top of the screen.

Tetris pieces (Tetriminos)

  • I — straight line (4 cells).
  • O — square (4 cells).
  • T — T-shape (4 cells).
  • S/Z — S and Z shapes (4 cells each).
  • L/J — L and J shapes (4 cells each).

Each piece can be rotated. Plan rotations and placement.

Strategy

  • Build from bottom — create solid foundation.
  • Aim for T-spins — advanced move for bonus points.
  • Don't stack too high — keep room for pieces to maneuver.
  • Watch the preview — next piece is shown on the side.

Tips

  • Hard drop (Space) — instantly place piece at bottom.
  • Pause (P) — take a breather.
  • Highest score — get a high score and beat it.

Frequently asked questions

What's a T-spin?

A T-piece rotated into a tight spot. Clears a row and bonus points. Advanced move.

Can I slow the game down?

Speed is tied to level. Start on easier levels; they're slower.

Is there practice mode?

Play as many games as you want; there's no separate practice mode.

Try Tetris for free

Play classic Tetris in your browser. Stack falling pieces, clear lines, and level up. Arrow keys to move, Space for hard drop. No install, no account required to try it.