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. Alternately, successfully complete the game in 
story mode as Magneto. 

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. 

Seventh costume:
Select team mode and choose to fight with eight characters. Defeat all of the your 
opponent's team by using two or less of your own fighters to unlock the seventh 
costume for the character(s) you used. 

Wolverine gets his original yellow/blue/black costume.
Phoenix gets a red/gold costume similar to Dark Phoenix.
Juggernaut, Gambit, and Psylocke get a costume similar to their comic book 
original. Beast gets a blue costume with a yellow X on his chest, and he also has a 
helmet. 

When you chose the seventh costume for Cyclops, Wolverine, Betsy, Juggernaut, 
Sentinel A (Sentinel), Gambit, Storm, Sabretooth, Rogue and Magneto, they will 
most commonly appear in their costumes if they were in a "Vs." series game 
(Marvel vs. Capcom: Clash Of The Superheroes, X-Men vs. Street Fighter, X-Men 
Children Of The Atom, Marvel Super Heroes vs. Street Fighter). 


Eighth costume:
Win forty matches in survival mode as any character. 

Classic costumes:
Some characters have classic outfits that resemble the 

classic X-Men characters: 
Wolverine: Costume VII
Betsy: Costume VII
Forge: Costume VI
Gambit: Costume V
Juggernaut: Costume VII
Magneto: Costume VII
Nightcrawler: Costume VII
Sabretooth: Costume III
Rogue: Costume VI 


Ending sequences:
There are three possible endings in the game in story mode:

1) Regular ending (Magneto's Victory): Defeat Bastion as Magneto. 
2)Alternate ending (Phoenix's Victory): Lose the Magneto vs. Bastion fight and you 
will go to the Phoenix vs. Bastion fight. Defeat Bastion as Phoenix. 
3)Secret Ending (Fury of Dark Phoenix): Get a "Perfect" victory in the Phoenix vs. 
Bastion fight. This will also, unlock Dark Phoenix as a playable character. 

Nightcrawler: Play in the Dimensional Rage:
When in training mode as Nightcrawler, turn on "Infinite Specials" then perform the 
Dimensional Rage technique. You will be in the Dimension for the technique. 
Perform a different special other than Dimensional Rage and make it contact. This 
will cancel Dimensional Rage and leave you in the darkness. To exit, perform the 
Dimensional Rage again and let it finish properly.