Plates of different shapes composed of small blocks successively fall from the top of the screen. Players can make them spell a complete one or several at the bottom of the screen by adjusting the position and direction of the plates. These complete bars will disappear to make room for the newly fallen plates, and at the same time, the player will be rewarded with points. The blocks that have not been eliminated continue to pile up. Once they pile up at the top of the screen, the player will lose and the game is over.