He`s up against veritable army of super villains once again but this time scare crow is the lynchpin along with harley quinn and penguin and their goal is to destroy batman forever and you can now explore the whole city in this game unlike previous two games Arkham Asylum and Arkham city. This time you can now drive bat mobile for the first time ever in the series. Here is the trailer for the game.
The release date is Oct 14 2014 Source:- The Guardian