Crystallon is a touch-controlled match-3 game where players are challenged to create isometric cubes out of floating pieces. Pieces have different qualities: Color, pattern, animation, and sound. In order to successfully create a group, the three pieces must be all the same or all different for each quality. Pieces also have a fixed orientation: Left, Right and Top. You can only use one of each orientation per matched set. When pieces are successfully combined, they create cubes. Cubes may also be combined together into sets of three for extra points. You can advance to the next level only when there are no remaining possible sets in the current level.