Defeat Magneto in different play sessions with all six X-Men characters.
Find and use an energy pill in the Japanese version of the game.
Complete the game on Expert difficulty.
Have the White Queen welcome you to die.
Complete Level 4 without jumping.
Earn at least 250 points in one game.
Learn that Magneto has kidnapped Professor X.
Defeat Pyro without any player using mutant powers.
Use a mutant power 5 times in one game.
Complete the game in 25 minutes or less.
Play in a 6-player match with five other people.
Get fooled by Mystique with five other players in a 6-player game.