The game represents the second GBA title featuring the popular cartoon character, in an all new adventure. Jimmy Neutron had been wandering around his local museum with his class as his teacher was going on and on about the fossils. Things go from bad to worse when his latest invention warps him into a parallel dimension, switching places with his evil alter ego - Jimmy Negatron. With Jimmy Negatron taking over Neutron’s home of Retroville, and the world, Jimmy Neutron will need all of his inventions to restore his town back to normal.

The game will feature 3D graphics, and you will have to battle the evil twin through 11 levels full of traps, and get to use all sorts of items such as the Shrink Ray, Robot Disassembling Ray, Dimension Jump Ray, a Rocket Ship and even Goddard.

Multiplayer options will be included with games entitled "War of Electrons" and "Collect Coins."

The title will be released sometime in January 2003.