Toolzie

SCORE

0

LINES

0

LEVEL

1

NEXT

GAME OVER!

How to Use the Tetris Game

Arrow keys move pieces. Up rotates. Down speeds up. Complete lines to clear and score. Blocks stack to end.

Timeless puzzle improving spatial reasoning and quick thinking. Free in browser.

Frequently Asked Questions

Rotate?

Up arrow clockwise; some versions have counter-clockwise.

Tetris?

Four lines simultaneously (I-piece); highest score.

Speed?

Yes, increases per level.

Preview?

Yes, see next piece.

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About This Tool

Play Tetris free in your browser with Toolzie — the timeless puzzle game of fitting falling blocks together. Clear lines, score points, and see how long you can keep up as the speed increases.

How to Use

  1. Use arrow keys to move and rotate the falling tetromino pieces.
  2. Press Up arrow or W to rotate a piece.
  3. Press Down arrow to soft-drop; Space to hard-drop instantly.
  4. Complete horizontal lines to clear them and score points.

Frequently Asked Questions

How do I rotate pieces?

Press the Up arrow or W key to rotate clockwise.

What is a hard drop?

Press Space to instantly drop the piece to the lowest possible position — great for speed play.

Does the game speed up?

Yes — the pieces fall faster with each level, increasing the challenge.

What are the seven Tetris pieces?

The seven tetrominoes are I, O, T, S, Z, J, and L — each made of four squares in different configurations.