All Special Weapons:
3009716900ff

All Sub Tanks:
300ccf3b0070

Endless Giga Attack:
800971480120

Endless Ground Dash:
800971520120

Endless Guard Shell:
800971560120

Endless Ice Burst:
8009714c0120

Endless Lives:
300ccf090063

Endless Magma Blade:
800971e0120

Endless Metal Anchor:
800971500120

Endless Meteor Rain:
800971540120

Endless Ray Arrow:
800971580120

Endless Yammar Option:
8009714a0120

Refill Health (Press L1+L2):
d00cf922faff
800970fc2020

Activate Invincibility (Press L2):
d00cf922feff
800971180000
d00cf922feff
8009714400ff

Deactivate Invincibility (Press Select):
(Note: Use this Code before you enter a door)
d00cf922fffe
800971180000
d00cf922fffe
800971444000

All Reploids Rescued at Amazon Area:
800ccfa82222
800ccfaa2222
800ccfac2222
800ccfae2222

All Reploids Rescued at Central Museum:
800ccfc82222
800ccfca2222
800ccfcc2222
800ccfce2222

All Reploids Rescued at Inami Temple:
800ccfd02222
800ccfd22222
800ccfd42222
800ccfd62222

All Reploids Rescued at Laser Institute:
800ccfd82222
800ccfda2222
800ccfdc2222
800ccfde2222

All Reploids Rescued at Magma Area:
800ccfb82222
800ccfba2222
800ccfbc2222
800ccfbe2222

All Reploids Rescued at Northpole Area:
800ccfb02222
800ccfb22222
800ccfb42222
800ccfb62222

All Reploids Rescued at Recycle Lab:
800ccfc02222
800ccfc22222
800ccfc42222
800ccfc62222

All Reploids Rescued at Weapon Center:
800ccfe02222
800ccfe22222
800ccfe42222
800ccfe62222