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

Defeat Bane

Survive the nightmare of the Scarecrow's fear gas

Solve 10% of riddler challenges

Escape from Intensive Treatment to the island surface

Rescue the guards and henchman from the Joker toxin in Decontamination

Complete a combo of 5 moves (any play mode)

Reach full positive Karma.

Complete 10 of the stunts on the stunt list.

Find 25% of the Shards.

Purchase every upgrade for a single power.

Defeat Sasha.

Drain 750 megawatts of power from Empire City.