Infinite Health (Fox) [hawkeye2777]
051491F4 0000017F
05146314 0000017F
Infinite Health (Falco) [hawkeye2777]
05181594 000000FF
Infinite Health (Slippy) [hawkeye2777]
05181598 000000FF
Infinite Health (Peppy) [hawkeye2777]
0518159C 000000FF
Infinite Smart Bombs [hawkeye2777]
01181A83 00000009
Infinite Lives [hawkeye2777]
0116B781 00000063
Laser Mod [hawkeye2777]
0116B78B 0000000x
0 - Normal
1 - Twin
2 - Hyper
Infinite Boost [hawkeye2777]
0514924C 00000000
0514636C 00000000
Wings Never Break [hawkeye2777]
05181A08 0000003C
051819F0 0000003C
These should work in all modes, I played through the game both on Normal and Expert and they still worked fine. However, if one doesn't, let me know the details and I'll fix it.