Iceman
Danger Room missions
At the Cerebro Files menu, press Right(2), Left(2), Down, Up,
Down, Up, Start to unlock the bonus Iceman Danger Room missions.
Nightcrawler Danger Room missions
At the Cerebro Files menu, press Up(2), Down(2), Left, Right,
Left, Right, Start to unlock the bonus Nightcrawler Danger
Room missions.
Wolverine Danger Room missions
At the Cerebro Files menu, press Down(2), Up(2), Right, Left,
Right, Left, Start to unlock the bonus Wolverine Danger Room
missions.
Danger Room missions
Successfully complete an Act with a character to unlock one
of their Danger Room mission. Successfully complete all three
Acts with a character to unlock all three of their bonus Danger
Room missions.
Bonus costumes
Collect all Weapon X files with a character to unlock their
street costume. Collect all Sentinal Techs with a character
to unlock their comic costume.
Finding Tech Pieces
To save time and frustration looking for Tech Pieces, go through
the level on novice to find all six Tech Pieces, then distribute
mutation and save the game. Go back on the higher levels to
get the missing mutations, without worrying about racing around
trying to find the pieces (especially on timed missions).
Achievements
Accomplish the indicated achievement to get the corresponding
number of Gamerscore points:
Xavier Institute (0 points): Successfully complete Iceman's
training mission.
Xavier Institute (0 points): Successfully complete Nightcrawler's
training mission.
Xavier Institute (0 points): Successfully complete Wolverine's
training mission.
Champion For Iceman (70 points): Collect all Sentinel
Tech as Iceman.
Champion For Nightcrawler (70 points): Collect all Sentinel
Tech as Nightcrawler.
Champion For Wolverine (110 points): Collect all Sentinel
Tech as Wolverine.