Start with 99 luck:
Start a new game with the name X-X!V''Q and Alucard as a character. Note: There are two apostrophes in the name. Game play will begin with luck set to 99.
Use Alucard to successfully complete the game and enter the sound test menu. Select the rotating icon that appears in the lower right of the box to enter voice test mode.
Loading screen control:
Press the D-pad when the phrase "Now Loading" appears.
Press Start during game play to display the statistics screen. Press L to display a castle map.
Insert the game disc into a PC compatible CD-ROM drive and look in the "Omake" directory for several bitmap graphic image files.
Start with axe armor:
Start a new game and enter AXEARMOR as a name.
Highlight Richter at the character selection screen, then hold L + R + Up + A. An alternate
dressed in blue and with all of Richter's moves will
Start a new game, then highlight Richter at the character selection screen. Press Up + C to play the game with the long-sleeved costume that Richter wears during the Alucard game.
Complete the game once to unlock the following features: press Start to skip the demo and dialog screens; display saved data as icons; and time attack mode.