Castlevania: Harmony of Dissonance Cheats

To play as Maxim in Boss Rush mode, press and hold the L and R buttons down when in the Boss Rush menu, and hold them down until you enter the difficulty. You can now play as Maxim in Boss Rush.

After you've beaten the game and obtained Boss Rush Mode, input the Konami Code (up up down down left right left right B A) while the Konami logo is being shown. Enter Boss Rush mode and Simon will be automatically selected.

After you beat the game, enter MAXIM as your name in a new game and you will start the game as him.

To play the game using no spellbooks, enter ''NO MAGIC'' as your name when you start a new game.

Just enter HARDGAME as your name, you will hear sound when you success.

To unlock Sound Mode, where you can listen to all the music from the game- You must have all Dracula parts and you must wear Juste's and Maxim's ring when fighting Maxim in Castle B. Afterwards, the final boss will show up. Defeat him to get Sound Mode, which you can select at the main menu.

There are 2 options in the Secret Info menu in the game that you can unlock:

Encyclopedia: A list of every monster you've defeated, along with stats on them. Unlock by collecting the Monster Tome relic.

Collectibles: A list of all the collectible items you picked up (used to decorate Juste's Room). Unlock by simply picking up a collectible for the first time.

To unlock the Boss Rush mode, where you play every single boss again, one after another, simply beat the game.