Venture into Killer Croc's lair and come out alive

Defeat two Titan Henchmen at once

Capture and lock up Harley Quinn

Face your biggest fears and keep your sanity

Solve 10% of Riddler challenges

Survive the nightmare of the Scarecrow's fear gas

Solve 5% of Riddler challenges

Complete a combo of 10 moves (any play mode)

Make 10 three-point shots in any one game.

Rescue the guards and henchman from the Joker toxin in Decontamination

Take a 10 point lead into halftime.

Win a game by more than 20 points.