Block Blast is a packing puzzle. A tray holds three shapes. Tap a shape, then tap a board cell to plant it if the highlighted cells are legal. Completed rows and columns vanish. When the tray empties, three new shapes arrive. The run ends when none of the remaining shapes can fit. There is no rotate button — the piece you see is the piece you place.
Tap a piece, then tap a valid board cell. On a phone, any highlighted cell is a legal origin.
Keep placing shapes and clearing lines. The run ends when no remaining piece fits.
Drop crates and keep the beam level.