Complete Mission 1 (Any Difficulty Level)

Reach Cop Rank 10

Hit a X 10 Multiplier

Reach Cop Rank 5

Unlocks when the player completes the game.

Unlocked when the player discovers all collectables in Act III.

Unlocked when the player repairs the three attractions.

Collect every collectible

Capture all of Black Mask's Assassins

Use the Batwing to travel to all Fast Travel points

Master the World's Greatest Detective Dark Knight track

Defeat the Joker