CheatCodes.com has all the official Castlevania: Harmony of Despair Xbox 360 cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Sunday May 19, 2013 for Castlevania: Harmony of Despair are shown below.
You can get multiple bottles of Water of Life from the blue chests you encounter in the game. All you do is get the timing just right when you press the RT to open the chest. Two or more players can all pull this off at the same time so you can get multiple Water of Life bottles from one chest.
You can catch a lot of air with Soma Cruz with the Yorick soul. Throw the head and downward kick several times on the head to gain height of about 4x a normal jump.
Complete Chapter 6 in single-player (offline) with Alucard
Complete Chapter 6 in single-player (offline) with Soma
Hold the RIGHT TRIGGER while selecting your character color to switch to the Japanese versions of every voice in the game.
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