This game lives in a simple and intuitive world. It has its own gravity, its maze of walls and corridors. In this game there are two objects that are worth mentioning, the first - it's a gray box, which we can move, the second - it is a black square. To win in the current game, you must move the gray block to the black square. Will make it easy, because it must navigate through the maze without touching the walls in the conditions under which the unit is constantly falling. You can perform this task only if you constantly adjust the movement of the block.