The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Infinite Lives
300ccf090009
All Special Weapons
3009716900ff
All Reploids Rescued
All Reploids Rescued
Amazon Area
800ccfa82222
800ccfaa2222
800ccfac2222
800ccfae2222
Northpole Area
800ccfb02222
800ccfb22222
800ccfb42222
800ccfb62222
Magma Area
800ccfb82222
800ccfba2222
800ccfbc2222
800ccfbe2222
Recycle Lab
800ccfc02222
800ccfc22222
800ccfc42222
800ccfc62222
Central Museum
800ccfc82222
800ccfca2222
800ccfcc2222
800ccfce2222
Inami Temple
800ccfd02222
800ccfd22222
800ccfd42222
800ccfd62222
Laser Institute
800ccfd82222
800ccfda2222
800ccfdc2222
800ccfde2222
Weapon Center
800ccfe02222
800ccfe22222
800ccfe42222
800ccfe62222
Inf Giga Attack
800971480120
Inf Yammar Option
8009714a0120
Inf Ice Burst
8009714c0120
Inf Magma Blade
800971e0120
Inf Metal Anchor
800971500120
Inf Ground Dash
800971520120
Inf Meteor Rain
800971540120
Inf Guard Shell
800971560120
Inf Ray Arrow
800971580120
L2 For Invincibility
d00cf922feff
800971180000
d00cf922feff
8009714400ff
Select=Deactivate Inv.
d00cf922fffe
800971180000
d00cf922fffe
800971444000
Have All Sub Tanks
300ccf3b0070
L1 & L2 Refill Health
d00cf922faff
800970fc2020