The game area consists of a playing field and up to 4 cranes moving left or right on the top of the screen. They can drop boxes on the playing area. Your mission is to arrange the falling boxes to form a horizontal row at the bottom of the playing field. You can move leftwards or rightwards, jump over the boxes and push them to form a row. If a crane drops a box over you it will kill you, unless you jump up in time and kick it with your head. | 
