Campaign Silver achievement in Batman: Arkham City

How to unlock the Campaign Silver achievement in Batman: Arkham City: Obtain 72 medals on the original Arkham City campaigns (as Batman)

Batman: Arkham City'nin Achievement Listesi Sızdı!

Achievements / Trophies - Batman: Arkham City Guide - IGN

Silver Revenge achievement in Batman: Arkham City

Batman: Arkham City - Top of the World (Extreme) [as Batman

AStats - Batman: Arkham City GOTY - Game Info

Batman: Arkham City Achievement Guide & Road Map

Complete Achievement Trophy List for Batman: Return to Arkham

Steam Community :: Guide :: 100% Achievement Guide: Batman

Batman: Arkham City] #6 - Campaigns and riddles made me want to

Batman: Arkham City - Top of the World [as Batman] - Predator

Steam Community :: Guide :: 100% Achievement Guide: Batman

Batman: Arkham City Trophy Guide & Road Map