The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Infinite Oxygen
800F4D68 0258
Infinite Bombs #
300F5281 0009
Lots of Gold Triangles
800F4456 FFFF
Infinite Health
800EC268 0005
Infinite Oxygen #
800F4E88 0255
Infinite Health
800EC388 0005
All Weapons #
800F5284 00FF
Infinite Health #
800EC388 0005
Infinite Lives
800F442C 0005
Infinite Missiles #
800F5282 010A
Get One monkey to Finish Level
800F4454 00FF