Withstand and overcome the Chaos invasion

Hear all of the Chaplain's dialogues

Rescue Morias Leuze from the Chaos assault

Kill 100 enemies using environmental hazards

Destroy the hive ship with the power of anti-aircraft batteries

Tonics are well and good, but not to be wolfed like food!

Now at an end is the elder's long wait for the journeyer.

No crimefighter should be without this

Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.

Rescue all the hostages from Riddler

Retrieve your stolen goods

Stop all assaults in Arkham City

Reveal the mystery watcher