How to play
Fill a complete row to clear it. Clearing several rows together earns more points. Every ten cleared rows increases the level and falling speed. The round ends when the stack reaches the top.
Left/Right or A/D moves, Up or W rotates, Down or S lowers a piece, and Space drops it to the bottom. On a phone, use the five buttons below or tap the board to rotate. An outline shows where the current piece will land.
P or Escape pauses and resumes while the board has focus. Clicking outside the game or switching windows pauses automatically.