Catch a Batarang (any play mode)

Glide continuously for over 100m

Solve 85% of Riddler challenges

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)

Venture into Killer Croc's lair and come out alive

Defeat two Titan Henchmen at once

Capture and lock up Harley Quinn

Save Dr. Young from being killed by Victor Zsasz

String up one henchman and drop him to surprise a second (any play mode)

Solve 10% of Riddler challenges