Explore three planets with your rovers. Drive, jump, flip, and shoot your way as far as you can possibly go. Be careful though... some aliens are more friendly than others, some rovers are easier to drive than others, and all three planets are completely different!
Controls: Use buttons on the interface to drive, shoot, and jump. To flip in the air, rotate the device to "lean" and do front and backflips. Some rovers jump jets hold more jumps than others. If you run out, you can recharge your jump jets by performing a flip in the air.