Unlockable characters
| Character | Requirements |
| Aeon | Complete the “authentic” story mode with him |
| Aeon (alternative) | Connect with Castlevania: Order of Ecclesia of Nintendo DS |
| Death | Complete the “authentic” story mode with him |
| Dracula | Complete the “authentic” story mode with him |
| Shanaa | Complete the “authentic” story mode with it |
| Shanaa (alternative) | Connect with Castlevania: Order of Ecclesia of Nintendo DS |
“Authentic” History Mode
When the game is complete for the first time, the “Aut is unlockedénico “history mode. This mode differs from the previous.
Extra difficulty levels
Difficult: Complete the game at the normal difficulty level.
Brutal: Complete the game at the difficult difficulty level.
Unlocks the story of the different characters of the play
| History | Requirements |
| Aeon | Complete the story mode with Dracula |
| Carmilla | Complete the story mode with Eric |
| Cornell | Complete the story mode with Carmilla |
| Death | Complete the story mode with Trevor |
| Dracula | Complete the story mode with Simon, Alucard, Maria, Eric, Carmilla, Grant, Golem, Sypha, Cornell, Trevor, Death and Shanoa |
| Eric | Complete the story mode with Maria |
| Golem | Complete the story mode with Grant |
| GRANT | Complete the story mode with Sypha |
| Maria | Complete the story mode with alucard |
| Shanaa | Connect with Castlevania: Order of Ecclesia of Nintendo DS |
| Sypha | Complete the story mode with Simon |
| Trevor | Complete the story mode with Simon, Alucard, Maria, Eric, Carmilla, Grant, Golem, Sypha and Cornell |