At the Main Menu when the ''Blue Neutron'' appear's on Jimmy's super computer, press down until Jimmy says ''Can I continue a game?'' Press A and you'll be taken to a code screen. All letters marked ...

Initiate contact with another galaxy and launch a makeshift satellite into space before breakfast. That's nothing for Jimmy Neutron, the teenage super genius whose amazing inventions often get him ...

This platform adventure game finds Jimmy returning from outer space - with an alien life-form stowaway. The alien starts cuddly and cute, but quickly becomes a ferocious beast with a voracious ...