You get into the world of geometric shapes. On a blue background, you can see rows of yellow square cubes. Your goal - to bring down all these cubes from the board. To do this, use a rolling black box located at the bottom of the playing field. With the help of hot keys "left" and "right" move the rectangle so that it catch the ball, flying over the field. It will build and fly farther up, knocking the other yellow and red squares. Enjoy the game!