Bonus characters:
Successfully complete the game in normal mode using any character.
Highlight the character that was used to complete the game at the
character selection screen and press Down to access a bonus character.
Gameshark Codes
Master Code F6000914 C305
B6002800 0000
Infinite Time 16091D9C 140E
Infinite HP P1 060842AE 0088
Infinite HP P2 06091C46