Bonus mission codes:Unlock the following missions by pressing the corresponding sequences of buttons at the Cerebro Files menu:MISSION – CODEIceman Danger Room missions – Right(2), Left(2), Down, Up, Down, Up, StartNightcrawler Danger Room missions – Up(2), Down(2), Left, Right, Left, Right, StartWolverine Danger Room missions – Down(2), Up(2), Right, Left, Right, Left, StartDanger Room missions:To unlock a character