Jimmy Neutron Boy Genius has gotten himself in a whole new world of trouble. Or should we say "new dimension of trouble"?

Jimmy's latest invention accidentally warps him into a parallel dimension, switching places with his nefarious alter ego - Jimmy Negatron!

With Jimmy Negatron running loose in Retroville, Jimmy Neutron will need all of his smarts to figure a way back home, save his friends, and restore his town to normal!

To make matters worse, Jimmy Negatron has cut all the power, barring good Jimmy from returning to his home dimension.

Good Jimmy needs to fix what has been changed in the past so that the future will remain the same. After finding all the parts to the Dream Connection Machine, Jimmy needs to help his friend Cindy.

Collect coins to help Jimmy build health, ammo, and invincibility. Jimmy's teacher, Miss Fowl, is always ready with a help screen.

Progress is password-protected.

Multiplayer Modes

THQ has included both multi- and single-Pak minigames. Multiplayer action requires GBA systems for every player and enough GBA Game Link cables to connect all systems.

The Adventures of Jimmy Neutron Boy Genius vs. Jimmy Negatron is in stores now.