Batman New 52 Graphic Costume - How To Unlock: Capture every Most Wanted target in the game’s Story Mode.Batman Injustice Costume - How To Unlock: Earn all Medals in the game’s Challenge Mode.Batman Dark Knight Costume - How To Unlock: Finish all Dark Knight Challenges.Batman Blackest Night Costume - How To Unlock: Earn Prestige in Multiplayer Mode.Batman Costume - How To Unlock: Available from the start of the game, as soon as you begin the Story Mode.Tip: You can switch Batman’s costumes out in the Batcave’s Batsuit Chamber! Unlockable Costumes (In-Game)