How to play: Arrows to move Generator Rex, X to attack, 3xX combo, Z to jump, Z+X to perform Jump attack, when close to enemy Left+X and Right+X to throw him left and right. Special attacks when nanite meter is full - A to Blastcaster, S for Funchucks, D for Van Kleiss.
Generator Rex and his archenemy Van Kleiss must team up together to stop the evil computer ZAG-RS from destroying the World. They are stuck in the desert and losing nanites quick. Will they be able to stand against the computer in the desert cave sceneries, or the World will suffer again? Help Rex fight all incoming enemies!