Castlevania: Circle of the Moon Action Replay Codes (USA)
This page contains Action Replay cheat codes for Castlevania: Circle of the Moon (USA). If you're playing on an emulator you can usually input codes very easily by accessing a tab off the top of the toolbar. Anyone playing on a physical Gameboy will need to purchase a physical Action Replay device to use these codes.
If you're using an emulator and still can't figure out how to setup these codes, you're in luck! There's two common emulators for GBA games, the mGBA and VisualBoy Advance. Follow the link provided for the emulator you're using to be taken to a guide explaining how to get these codes working.
Don't see the code you're looking for on this page? Head on over to my Castlevania: Circle of the Moon (USA) CodeBreaker Codes and check for your code there instead!
Castlevania: Circle of the Moon Master Code
Unlimited Health: E90B3462 A934B517
Unlimited MP: 3A36DF12 3AF3CDE0
Text is Instant: FE6A6AFA E0F8770F
Freeze Timer: 342C2209 1138AFCA
Timer is 4X Faster than Normal: 9EFF344A 6C7EDE4A
99 Hearts: 506D7394 DE95AFA9
Unlimited Double Jumps: 931C9FF7 B96135BE
Max Defense: F9C9601A C2F05FF2
Max INT: 2B81EB0B 1CAADE9D
Max LCK: 7527DEED 829E4DA0
Max STR: F2E4BEFF 068D6D60
Status Always Good: 5CC60F29 7319B98B
Max Stats, Health & Level
If any of these codes do not work for you, please leave a comment below.