The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay
- Infinite Health
FFA18F:09
Note: As you lose health, your face starts to peel away. (This is only noticable if you play the game for more than 15 seconds and do some exploration.) - Fly (Hold B And Press A, Move With Directional Buttons)
FFCF95:01
Note: Hold B and then press A and move around. Press A to land.