The Adventures of Jimmy Neutron, Boy Genius: Jet Fusion Jimmy Neutron uses his brains to turn Retroville into the world of fictional spy Jet Fusion. Now Jimmy must save him from the evil Professor Calamitous Explore stormy seas, dangerous deserts and mysterious forests as you use high-tech gadgets in this fun platformer Brain-twisting puzzles will put your thinking skills to the test Exciting action and mind-bending puzzle-solving is waiting for you when you visit Jimmy Neutron in his latest adventure!