The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Pistol
800cc0720009
Dynamite
800cc0620009
Freeze
800cc0600009
Berzerker
800cc06a0009
Chaos
800cc0700009
Fire Bombs
800cc0660009
Flash
800cc0640009
Healing
800cc06e0009
Multi-Gun
800cc0680009
Proximity Mines
800cc05c0009
Repulsive Smoke
800cc05e0009
Super Healing
800cc06c0009
Infinite Credits
800cc0060009
Infinite All Items
50000c020000
800cc05c0009