Complete the game on Expert difficulty.

Unlocked: 23 Apr 2011 20:50:58

Complete the game in 25 minutes or less.

Unlocked: 23 Apr 2011 03:01:29

Find and use an energy pill in the Japanese version of the game.

Unlocked: 23 Apr 2011 02:40:42

Earn at least 250 points in one game.

Unlocked: 23 Apr 2011 02:07:39

Have the White Queen welcome you to die.

Unlocked: 23 Apr 2011 02:00:48

Complete Level 4 without jumping.

Unlocked: 23 Apr 2011 01:59:04

Learn that Magneto has kidnapped Professor X.

Unlocked: 23 Apr 2011 01:48:29

Defeat Pyro without any player using mutant powers.

Unlocked: 23 Apr 2011 01:42:58

Use a mutant power 5 times in one game.

Unlocked: 23 Apr 2011 01:40:59

Play in a 6-player match with five other people.

Get fooled by Mystique with five other players in a 6-player game.

Defeat Magneto in different play sessions with all six X-Men characters.