Master code:
Remove the memory card before activating this code.
Hold L1, then press Right(2), Left(2), Down, Up, Circle
at the main menu. A message will be spoken to confirm
correct code entry. You may now re-insert the memory card
and save the game.
Fight as Bastion:
Successfully complete the game story mode as Magneto without
losing any matches to face Bastion. Defeat Bastion to unlock
him as a selectable character.
Fight as Bishop:
Successfully complete the game in arcade mode as Gambit to
unlock Bishop as a selectable character.
Fight as Blob:
Successfully complete the game in arcade mode as Bishop to
unlock Blob as a selectable character.
Fight as Psylocke:
Successfully complete the game in arcade mode as Betsy to
unlock Psylocke as a selectable character.
Fight as Dark Phoenix:
Successfully complete the game in arcade mode as Phoenix to
unlock Dark Phoenix as a selectable character.
Fight as Pyro:
Successfully complete the game in arcade mode as Dark Phoenix
under the easy, medium, and expert difficulty settings to
unlock Pyro as a selectable character.
Fight as Sentinel A:
Successfully complete the game in arcade mode as Cyclops.
Fight as Sentinel B:
Win twenty matches in survival mode.
Third costume:
Successfully complete the game in story mode to unlock that
character's third costume.
Fourth costume:
Win twenty matches in survival mode with all characters.
Fifth costume:
Successfully complete the game in arcade mode under the hard
difficulty setting with all characters.
Sixth costume:
Defeat all ten fighters in time attack mode in under fifteen
minutes to unlock the sixth costume for the fighter you selected.
Sites: