Rocksteady Studios released the first gameplay player of Batman: Arkham Knight. Expected to be out in June 2015, this game takes place in the center of Gotham and promises about five times the scale o... Batman: Arkham Knight gameplay trialer

This got put back by half a year for marketing reasons, didn't it? So they should have had time to eliminate pretty much every bug imaginable and properly optimize it. No Assassin's Creed debacle.