Castlevania: Dawn of Sorrow Cheats
Unlockable modes
Boss Rush mode, Sound Test mode, and New Game + : complete the game with the best ending
Hell Flame Soul move : Finish game with Soma on hard difficulty
Julius mode : Finish game with any ending.
Rare Ring
Putting the GBA game Castelvania : Aria Of Sorrow in the GBA game slot and starting anew game will place the Rare Ring in your inventory.