Jimmy Neutron: Boy Genius (Game Boy Advance)

GameShark and Pro Action Replay Codes

Note:
A GameShark or Pro Action Replay cartridge is required to use the codes featured below.

North American version

(M)aster code:
94279D40
7724265D
6D2E27E9
B615CF17

Invincibility:
29CD4DE0
B8455CC1

Unlimited health:
18ACC431
A44DCB91
Note: You can get hit, but will not lose HP.

Unlimited lives:
AE9BF5D4
7BF75F48

Unlimited rocket fuel:
73445D12
0690B5B8

Unlimited on-foot weapons:
D6283AA5
DFBB6615

Maximum score:
7CA6F683
5691D96A

Always 100%:
995045A3
5AD909C9

Note: Using the "Exit" command on the "Start" menu may cause game problems, usually bringing you to the first Rocket level, then crashing.
All codes above from Eric Stephens.

Official codes from InterAct.
Official codes from Datel.

Note:
A GameShark V2 is required to use the codes featured below. They are not compatible with the GameShark V1 or Code Breaker accessories.

North American version

Official codes from MadCatz.

Note:
A Code Breaker is required to use the codes featured below.

North American version

Codes from CMGSCCC.

European version

Codes from CMGSCCC.