Batman: Arkham City - Game of the Year Edition achievements

Defuse all bombs in 3 minutes or less

Rescue the fifth hostage from Riddler

Complete one combat challenge without taking damage (any character)

Stop all assaults in Arkham City

Rescue the fourth hostage from Riddler

Collect all of Batman's gadgets and upgrades

Use 5 different Quickfire gadgets in one fight (any play mode)

Track down the serial killer

Retrieve your stolen goods

Rescue the third hostage from Riddler

Reveal the mystery watcher

Complete all augmented reality training exercises