checked-no =>Mr. Big: Play until you reach Mr. Big in the single player mode, then lose the match against him. Restart the game and Mr. Big will be available in two player mode. =>Mr. Karate: Play until you reach Mr. Karate in the single player mode, then lose to him. Restart your game and he'll be available in two player mode. =>Reveal King's Femininity: If you beat King using a special attack as your final move, her clothing will tear and reveal her to be a woman.