The codes should work with the region specified but may work for other regions as well.
- Master Code – Must Be On
0000C1E1 000A
10000406 0007 - Have Iron Key
83001878 0200 - Have Heal Potion
8300187A 0400 - Have Hover Bomb
8300187C 0500 - Have Levitator
8300187E 0600 - Have Bridge Key
83001880 0700 - Have Remote Wasp
83001882 0800 - Have Fire Bomb
83001884 0A00 - Invincible To Guns
33001018 0044 - Infinite Health
33000FC8 000C - Have Best Gun
3300021C 0003 - Hold R + B: Safe Fall
74000130 02FD
83000D70 00FE