PixelTris

PixelTris is a falling-block puzzle with a twist: every piece shatters into flowing sand when it lands. Connect a single color of sand from the left wall to the right wall to clear it, and clear again within three seconds to build a combo multiplier. The sand keeps piling up, and the run ends when there is no room for a new block.

Left/Right or A/D to move, Up, W or X to rotate, Down or S to soft drop, Space to hard drop. Touch: drag to move, tap to rotate, flick down to drop.