Batman Arkham City - Walkthrough Part 12 - HD - League of Assassins part 1

Batman Arkham City Walkthrough Part 12 - League of Assassins part 1 Batman is in search for Ra's al Ghul. Batman Arkham City was released in 2011 for PC,Xbox360,PlayStation 3 and Wii U. This game was developed by Rocksteady Studios and published by DC Entertainment and Warner Bros. Games. Sequel to the award-winning Batman Arkham Asylum.