Some pieces of two colors get mixed within the area. The game object is to drive the computer's pieces into the holes using the pieces of your color. Use real physical laws are combined with simple and intuitive game controls to prove your superiority. After you start a level, you can select the color of your pieces by hitting with one of them. If your pieces or none of them gets into a hole during your move, the computer makes its move. The one that has some pieces remaining wins. You can on/off additional effect 'Weight' to piece. Click the right button of the mouse and choose effect from the menu. Effect 'Weight ' increases weight of a piece in 10 times.