RockSteady games just let go of a new trailer from the vault for their upcoming sequel Batman: Arkham Knight.
The gem in this one is it features cameos from Nightwing, Robin and Catwoman. Of course geek nation is going nuts after Rocksteady confirmed early in the week that there will be some type of Co-op in Arkham Knight.
Now check out the trailer and let us know what you think. Arkham Knight drops June 23rd on PC, PS4 and Xbox One.