Unlockables

Clear the game to play in crazy mode and as Trevor Belmont. use @crazy and @Teveor as profile names. Mobius Brooch: clear the game on crazy difficulty. Boss Rush mode: Beat the game and all the optional bosses. Mode can be found in the warp rooms. Sound Test: Clear boss rush and go to the warp room. Look for a music box which will grant access to the sound test.

Get the Moai Stone

Have a save file from lament of innocence on you memory card. This item will be outside the gates of the abandoned castle. It's worth a large amount of gold and will replenish your health when used.