Here are some cheats and tips for the game Darkstalkers Chronicle: The Chaos Tower.
Fight as Marionette:
Select arcade mode. Highlight “?” at the character selection screen
then press Start(7), followed by any Punch or Kick.
Fight as Oboro Bishamon:
Select any mode. Highlight Bishamon at the character selection
screen then hold Start and press any Punch or Kick.
Fight as Shadow:
Select arcade mode. Highlight “?” at the character selection screen
then press Start(5), followed by any Punch or Kick.
EX Options:
Hold L and choose the “Option” selection at the main menu.
Alternate stage:
Hold Start when choosing a stage in versus or training modes.