X2: Wolverine's Revenge

[Platform: PlayStation 2]

Level Select:
Press Triangle, Circle, Triangle, Square, Triangle, Circle and L1+R1 at the main menu to unlock level select.

All Costumes:
Press Triangle, Circle, Triangle, Square, Triangle, Circle and L1+R1 at the main menu to unlock all costumes

All Cerebro Files:
Press Triangle, Circle, Triangle, Square(x3) and R1+R2 at the main menu to unlock all Cerebro files.

 