The game is more like a little normal billiards. After all, it all by means of balls, but each player (in this case, you and the computer) they will be different colors. Try to do so, that would be with your every stroke (stroke) on the playing field had less balls of the enemy, you will simply need to knock balls in the playing field. If you win, your balls will become closer to the center of the playing field. and will be less. This kind of complexity of the problem, for the complete victory.