X-Men: The Official Game
First, select one of the 3 save slots available when you first start the game. Then, by performing the tasks specified above, you will unlock that thing, for use with that single slot.
|Unlockable||How to Unlock|
|Complete all levels of the Story Mode||Boss Rush Mode|
|Complete at least one level of the Story Mode||Score Attack Mode|
|Complete all levels of the Story Mode||Survival Mode|
Contributed By: Mykas0.