Unlock 2 Batmobile missions
Beat the game once.
Alternate Costumes
Successfully complete the game to unlock the Caped Crusader, Dark Knight, and World's Greatest Detective costumes.
Unlock everything in Gallery of Fear
Beat the game once.
Unlock World's Greatest Detective Suit
Complete the game on any difficulty
Movies
After completing certain levels, movies become unlocked. This includes movie footage and interviews.
Unlock all Movies and Interviews
Beat the game once.
Unlock Caped Crusader Suit
Complete the game on any difficulty
Unlock Dark Knight Suit
Complete the game on any difficulty.
Batmobile Missions
Successfully complete the Batmobile level to unlock the time attack and extra missions under the bonus option.
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