The sad news has just been announced, Batman: Arkham Knight is postponed to June 23. Rocksteady and Warner Bros. try to apologize with this long gameplay video and a short message explaining the reasons for the delay.
Batman: Arkham Knight will now launch worldwide on June 23, 2015. We're a developer that hates to make any compromises, so we are sorry to say this means it's going to be just a little bit longer until you can play the epic conclusion to the Arkham trilogy. As a reward for your patience and understanding, and to make the wait even more unbearable, we are pleased to whet your appetite with a new gameplay video of Batman: Arkham Knight.
Thanks so much from everyone at Rocksteady for your continued support. We are working as hard as we can to make you proud.