Accumulate over two hours of total game play. Then at the character selection screen, hold L while choosing Mamazo.
Accumulate over five hours of total game play. Then, Darkness will be selectable at the character selection screen.
Accumulate over ten hours of total game play. Then, an "Extra options" selection will appear on the options menu.
At the character selection screen, press the various Punch and Kick buttons while choosing a fighter.
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Game Shark Codes
Infinite Health P1
810AC338 0140
Infinite Super Attacks P1
810AC33C 0003
P1 Score Modifier
810AC3B6 00??
Infinite Health P2
810AC428 0140
Infinite Super Attacks P2
810AC42A 0003
P2 Score Modifier
810AC4A6 00??
