Play as Dio:
At the character
selection screen, hold B and press up, up, down, down, left, left, right,
right, BC.
Play as Son Guko:
At the character
selection screen, hold C and press up, up, down, down, left, left, right,
right, B + C.
Fight as Zeus In a 2 player VS mode
battle:
At the character
select screen, hold B and C, and press A.
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Fight as Neo Dio:
Hold B and press
Up(2), Down(2), Left(2), Right(2), B + C at the character selection screen.
Fight as Son Guko:
Hold C and press
Up(2), Down(2), Left(2), Right(2), B + C at the character selection screen.
