Jimmy Neutron: Boy Genius Gameshark Codes (USA)

This page contains Gameshark cheat codes for Jimmy Neutron: Boy Genius (USA). If you're playing on an emulator you can usually input codes very easily by accessing a tab off the top of the toolbar. Anyone playing on a physical Gameboy will need to purchase a physical Gameshark device to use these codes.

If you're using an Emulator and you can't figure out how to make these codes work, you're in luck! You can find guides for RetroArch, mGBA, VisualBoy Advance (Depreciated) and VisualBoy Advance-M on my website. Follow the link(s) provided to learn more about how to make these codes work on the Emulator of your choice.

Don't see the code you're looking for on this page? Head on over to my Jimmy Neutron: Boy Genius (USA) CodeBreaker Codes and check for your code there instead!

 

 

Invulnerability: 7B18EC99 9B5EE2C8

Unlimited Fuel: 0297EC29 113C9598

Unlimited Health: 0881E3B1 77EF448E

Unlimited Lives: 1B55B99A 3690E337

Unlimited Shrink Ray & Laser: A7ABD8C6 6A7448DC

Max Score: 2A042FC5 6B531E47

Always 100%: 2BC03CFB B39953CD

Gameshark Button For Slow: 78960794 27667199