Tetris

About

Play falling-block puzzles on desktop or mobile with Marathon, 40-line Sprint and live 1v1 duels.

Plan ahead with hold, next pieces and a ghost preview. Both duel players receive the same piece sequence, and multi-line clears send garbage to the opponent.

How to play

1. Left/right arrows move. Down soft drops. Up or X rotates clockwise; Z rotates counterclockwise.
2. Space hard drops. C or Shift holds once per piece. P or Esc pauses solo play.
3. On mobile, use the touch buttons below the board. Hold a direction to repeat. Join multiplayer with a room code or invite link.

Rules

• Fill a horizontal row to clear it. The game ends when the stack reaches the top.
• Marathon tracks your highest score. Sprint times your 40-line clear. The pace rises every ten lines.
• Both players ready up to start a duel with the same piece sequence. Clear 2, 3 or 4 lines to send 1, 2 or 4 garbage lines. Combos and consecutive four-line clears add pressure.
• Attacks cancel your incoming garbage first. Remaining garbage rises after a piece locks without a clear. Hiding a tab or disconnecting interrupts the match; both players must ready up for a fresh round.