Dark Stalkers Chronicle: The Chaos Tower Cheats

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, Start, Start, Start, Start, followed by any Punch or Kick.

Fight as Marionette:
Select arcade mode. Highlight "?" at the character selection screen then press Start, Start, Start, Start, Start, Start, Start, followed by any Punch or Kick.

EX Options:
Hold L and choose the "Option" selection at the main menu.

Completion bonuses:
Successfully complete the game 100% to unlock the introduction sequences from the arcade games and pictures in the "Art Gallery".