If you are playing the Castlevania Advance Collection on PC:
Happy hunting, vampire killer. And remember — the night is long, but cheat codes make it shorter. castlevania harmony of dissonance cheat codes
Castlevania: Harmony of Dissonance features unlockable content via name-entry codes, including playing as Maxim ("MAXIM"), starting on higher difficulty ("HARDGAME"), and disabling magic ("NO MAGIC"), generally requiring a completed save file. Boss Rush mode enables playing as Simon Belmont by entering the Konami code at the logo screen, or playing as Maxim by holding L+R while starting the mode. For a full list of cheats, visit GameFAQs . Castlevania: Harmony of Dissonance – Cheats - GameFAQs If you are playing the Castlevania Advance Collection