Castlevania 64 Codes -

Expert mode:
Successfully complete the game and wait until the credits end. Save the game, then restart to access the "Hard" difficulty setting. Note: The first green jewel for the Secret #1 entry on the item list must be collected. It can be found in the Silent Forest (level 1). Locate the platform that is floating next to a bridge. Jump to the platform and hit the torch to find the jewel.

Alternate costumes:
Successfully complete the game, using either character, after finding the two special crystals in the towers under the "Hard" difficulty setting. When playing as Reinhardt, move up to the third level in the Tower of Execution, break open one of the iron maidens to find the Execution Key, return to the second level, open the locked iron gate, walk through the hallway, look over the edge to find a floating platform with an iron maiden, jump to the floating platform, and break the iron maiden to find the purple jewel for his Secret #2. When playing as Carrie, throw holy water at the floating platform with a torch at the top of the Tower of Sorcery just before the exit, hit the torch to find the purple jewel for her Secret #2. Save the game, then highlight the character that was used in the completed game at the character selection screen. Hold and choose the character to select their alternate costume. Note: Reidhart's alternate costume is Simon Belmont's original costume. Carrie Fernandez's alternate costume is a classic 1920s school girl outfit.

Play as Carrie Fernandez:
As Henry, successfully complete the game after finding the child in the outer wall. Carrie Fernandez will be unlocked for the next game.

Play as Reinhardt:
As Henry, successfully complete the game after finding the child in the villa. Reinhardt will be unlocked for the next game.

Renon ending sequence:
Purchase more than $30,000 in items from Renon during game play. A battle with Renon will appear at the end of the game.

Charlie Vincent ending sequence:
Use more than four cards during game play, or take an excessive amount of time to complete the game. A battle with Charlie Vincent will appear at the end of the game.