Drag a piece onto the grid. Tap a piece to rotate it ↻ Fill a row, column or 3×3 box to clear it. Clear several at once — or back to back — for combos. No room for any piece? Game over.
Tap a piece to rotate ↻ • drag it onto the grid • fill a row, column, or 3×3 box to clear.
Keys: 1–3 pick • arrows move • R rotate • Enter place • Esc drop