Stop all assaults in Arkham City

Collect all of Batman's gadgets and upgrades

Collect enough evidence to locate the gun for hire

All the world is a stage

Steal the score of a lifetime

Rescue the third hostage from Riddler

Time is running out

Destroy it all

Uncover the secret of Arkham City

Stop the phone booth killer

Last man standing

Rescue the first hostage from Riddler

Drop in on an old friend