Block Drop
How to play
Three pieces are offered at a time; place all three and the next three appear. Drag a piece onto the board (it floats above your finger so you can see it), or tap a piece and then tap the board. Pieces can’t be rotated. Fill a whole row or column to clear it; clearing on back-to-back placements builds a combo. The game ends when none of the pieces left to place fits anywhere. There’s no undo.