How to play.Periodically, moving balls appear on the bottom of the field. You have to direct them to the target. Ways to control the balls: 1) draw the walls for the balls to bounce off, or 2) catch a ball with a stylus and push it in the desired direction. The ball hitting the target earns you 10 points, the ball hitting an obstacle – 2 points. The color of a ball determines its behavior at the impact. To pass a level you have to