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

Conquer the effects of the Scarecrow's fear gas

Defeat two Titan Henchmen at once

Capture and lock up Harley Quinn

Face your biggest fears and keep your sanity

Win a match as Haruka.

Score the final point of a match using a Super Throw.

Win a match without losing a single rally.

Win a Singles match.

Complete the Advanced Tutorial.

Gain access to Arkham Mansion after it is locked down by the Joker

Survive the nightmare of the Scarecrow's fear gas

Solve 10% of Riddler challenges