Double

Related terms

• Single →

  One row removed by a placement. A Single can extend a combo or repair the surface; an ordinary non-spin Single commonly breaks B2B.

• Triple →

  Three rows cleared by one placement. An ordinary Triple differs from a T-spin Triple; equal line counts do not imply equal score or attack.

• T-spin Double →

  A recognized T-spin that clears two rows. It combines spin detection with a two-line clear; its attack and score are game-specific. The interactive example shows the rotation, locked position and resulting board.