ternate costume colors
Enter the code 'MJNKPNPN' as a password. Alternately, unlock all 24 pictures in gallery mode. Hold Start when selecting a fighter to get a black costume with an unlimited gauge. Hold Triangle when selecting a fighter to get a gold costume.
New gallery mode challenge
Enter the code '3GOU1SAD' as a password to unlock new gallery mode challenge.
Play as Dizzy and Testament and unlock GG mode
Enter the code 'KYUSBNBN' as a password to unlock Dizzy, Testament, and GG mode. Alternately, press Down, Right(2), Up, Start at the title screen.
Play as Justice
Unlock eighteen pictures in gallery mode to unlock Justice.
Play as Kliff
Unlock twelve pictures in gallery mode to unlock Kliff.