Solve 25% of riddler challenges

Survive the nightmare of the Scarecrow's fear gas

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

Glide continuously for over 100m

Escape from Intensive Treatment to the island surface

Survive the onslaught from the deformed Joker henchman

Take down Zsasz in the Patient Pacification Chamber

Correctly answer all questions in a multiplayer round with all players

Completed "The Superhuman Gambit"

Completed "Tranquility Lane"

Completed "Reilly's Rangers"

Picked 50 locks

Completed "The Wasteland Survival Guide"