Stack the falling tetrominoes to fill complete horizontal lines. Full
lines clear and score points. Clear four at once (a Tetris) or
pull off a T-spin for big bonuses. The game ends when the stack
reaches the top.
Desktop controls
← → / A D
Move left / right
↓ / S
Soft drop
Space
Hard drop
↑ / X
Rotate clockwise
Z / Ctrl
Rotate counter-clockwise
C / Shift
Hold piece
P / Esc
Pause
On phones
On-screen buttons appear automatically: a D-pad on the left to move and
soft-drop, and rotate / hold / DROP buttons on the right.
Tips
The faint outline shows where the piece will land (ghost).
Use Hold to stash a piece for later — once per drop.
Back-to-back Tetrises and T-spins keep a +50% bonus going.
