Castlevania: Harmony Of Dissonance Game Cheats ( Game Boy Advance )
Boss Rush Mode
Beat the game in any way to unlock Boss Rush mode. You wil have to fight a series of bosses from the game in succession. The number of bosses depends on the difficulty you select. Higher difficulties are unlocked by beating the easier ones.
Play as Maxim
Achieve the best ending in the game. Start a new game and enter MAXIM as your name.
Unlock Simon Belmont
Unlock Boss Rush Mode and play it once. Reset your GBA, and during the Konami title screen, press Up, Up, Down, Down, Left, Right, Left, Right, B, A. Then start Boss Rush Mode to play with Simon Belmont.
Unlock Sound Test
Beat the game with the best ending to unlock the sound test mode.
