Reveal the mystery watcher

Collect all of Batman's gadgets and upgrades

Destroy it all

All the world is a stage

Steal the score of a lifetime

Stop the phone booth killer

Collect enough evidence to locate the gun for hire

Complete a combo of 50 moves (any play mode, any character)

Find someone to play remote Batarang catch with

Complete all augmented reality training exercises

Uncover the secret of Arkham City

Last man standing

Answer the call for help