CASTLEVANIA: CURSE OF DARKNESS UNLOCKABLES
Easter Island statue
Have a saved game file from Castlevania: Lament Of Innocence on your memory card to get an Moai statue worth 5,000 gold.
Trevor Belmont
Finish the game. Then, start a new game and enter "@TREVOR" as a name to unlock Trevor Belmont. Trevor cannot craft items or use innocent devils.
Crazy mode
Finish the game. Then, start a new game and enter "@CRAZY" as a name to play on the Crazy difficulty setting.
Boss Rush mode
Finish the game. Then, enter to a warp room to access Boss Rush mode.
Moebius Brooch
After finishing the game on the Crazy difficulty setting you will unlock the Moebius Brooch at the shop. When this item is equipped it allows you to do special moves without using hearts.
Sound mode
Finish Boss Rush mode to unlock the music box in the warp room. This item allows access to the "Sound Mode" option to play various music from the game.