Save the damsel, but is she in distress?

Complete story mode on Normal difficulty

Defeat the giant Titan Ivy plant

Ride Titan henchman and knock down 10 thugs (any play mode)

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

Gain access to Administration after it is locked down by the Joker

Survive the nightmare of the Scarecrow's fear gas

Solve 5% of riddler challenges

You escaped Coldridge Prison

Rescue the guards and henchman from the Joker toxin in Decontamination