Alternate Costumes and More Options
     Complete  Story  Mode  on  Easy. Then, at the Character Selection
screen,  highlight  a  fighter  and  press  L2.  Also,  the  number of
continues and rounds may be changed in the sound test screen.

Slow Motion Replay
     Before the Replay begins, hold Select.

Play as Boss
     Complete the game using all 20 characters. Then, at the Character
Selection  screen,  press  Down  on  the leftmost fighter or Up at the
rightmost fighter.