Unlock Rabby:Beat vs. mode once with any character to play as Rabby.Classic mode level 2:Finish Classic mode level 1 to unlock Classic mode level 2.Classic mode level 3:Finish Classic mode level 2 to unlock Classic mode level 3.Classic mode level 4:Finish Classic mode level 3 to unlock Classic mode level 4.Unlock Dr. Nervous as playable character: Win the versus Count game.Unlock secret character:Complete Classic Game at Level 4 to unlock Oni Red Level 1.