Awwww, look! You got a cute little alien for your birthday. And a catapult, too! Hmm, I wonder... how far do you think you could get the little guy to bounce? Oh, and what if we make it more interesting by adding some trampolines, TNT, mud pits, knife plants and hungry monsters along the way? See how far you can get your alien to bounce by timing the catapult throw. TNT and trampolines help him fly farther. Knife plants and hungry monsters will kill him. Mud slows him down. If you can go far enough, you can put your name on the high score board.