This is 20 minutes of combined gameplay from Batman Arkham Knight!
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More info about Batman Arkham Knight-
Batman: Arkham Knight is an upcoming action-adventure video game being developed by Rocksteady Studios and published by Warner Bros. Interactive Entertainment for the PlayStation 4 and Xbox One video game consoles, and Microsoft Windows. Based on the DC Comics superhero Batman, it is the successor to Warner Bros. Games Montréal’s 2013 video game Batman: Arkham Origins, and the fourth main installment in the Batman: Arkham series. Kevin Conroy will once again voice Batman. Arkham Knight is scheduled to be released worldwide on June 23, 2015.
The game’s main storyline is set one year after the events of 2011’s Batman: Arkham City and follows Batman, at the peak of his ability, as he confronts the Scarecrow, who has returned to Gotham City to unite Batman’s enemies in a plot to finally kill the Dark Knight.