Solve 70% of Riddler challenges

Complete story mode on Easy difficulty

KO all the henchmen celebrating your arrival at the party

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

Solve 55% of Riddler challenges

Defeat two Titan Henchmen at once

Capture and lock up Harley Quinn

Face your biggest fears and keep your sanity

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

Defeat Bane

Save all the doctors in Medical

Complete a combo of 20 moves (any play mode)

Complete a combo of 10 moves (any play mode)