You must grasp the balls. That is the objective in this game. Grasp them before they fall below the screen. If a ball does make it past you, you will lose. As a bonus, for every second that you haven't lost any balls, you will be given a point. There are also three stationary bars that will help you keep from losing your balls. You can also freeze the screen by pressing the space bar (only three times). This game can be very challenging, especially when there are a bunch of balls. Use the mouse to aim the bar, and keep in mind that the weight of the ball will cause your bar to move.