Play as Henry
Successfully complete the game with Cornell and save the game after the credits. Then, load the saved game to play as Henry. Henry must save seven children within seven days.

Play as Reinhardt
Successfully complete the game with Henry and save the game after the credits. Then, load the saved game to play as Reinhardt from Castlevania 64.

Alternate costumes
Rescue two children with Henry, and complete and save the game to unlock an alternate costume for Cornell.

Hard difficulty setting
Rescue three children with Henry, and complete and save the game. Then, start a new game using the saved game file to access the hard difficulty setting.

Fight against Renon
Spend over 30,000 gold buying items during the game to fight against Renon the winged demon.