Play online

Tetra Blocks

Puzzle 3 plays Added Apr 20, 2026
Game ready
Click inside the game to use keyboard controls
Game guide

About Tetra Blocks

Test your reflexes and spatial skills in this addictive puzzle classic. Stack falling blocks, complete horizontal rows to clear space, and aim for the highest score before the stack reaches the top!

How to play

  • Use arrow keys to move and rotate blocks
  • Press Spacebar to drop blocks instantly
  • Use tap controls on mobile devices