Your objective in this addictive online game is to sling your way into space by shooting balls at each target. Begin by clicking and holding the LEFT MOUSE BUTTON in the middle of the sling shot and pulling in down. Aim it to try to hit all of the dots and then release. You have a limited number of balls to use throughout the whole game, so use them wisely. And remember if the big green dot turns red, you will not be able to shoot. Have fun!