Castlevania: Curse Of Darkness cheats and cheat codes for XBox

Unlock boss rush mode:
Finish the game once, after go in to warp room to unlock Boss Rush mode.

Crazy mode:
Finish the game once, after begin a new game. 
Enter "@CRAZY" as player name to unlock the Crazy mode.

Unlock Moai statue:
Load a saved game file from other games Castlevania: Lament Of Innocence.

Moebius Brooch:
Finish the game in the Crazy mode to unlock the Moebius in the shop. 
If you equipped yourself with this item, you can do a 
special moves without using hearts.

Play as Trevor Belmont:
Finish the game once, after begin a new game. 
Enter "@TREVOR" as player name to unlock the Trevort.

Sound mode:
Finish Boss Rush mode after go to the warp room where unlocked the music 
box. You can play various music from the game in "Sound Mode" option.