It looks like we may be getting a new Batman: Arkham announcement early next week. Kotaku reports that GameStop has sent a shipment of Batman themed banners (a picture of which is below) to their stores, which will be going up next week. That reportedly fits within the timeframe that Rocksteady, who made Arkham Asylum Arkham City, will announce their next project. Of course, none of this is confirmed yet.

Rocksteady didn't have a hand in Arkham Origins, with Warner Bros. Games Montreal producing that game. This has lead to speculation that the game will be a follow-up to Arkham City and not to Origins. We'll know more one way or the other next week.

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Heard about this, saw the video on YT since I'm subscribed to them. So far, just a rumor, but the whole thing with Azrael definitely makes sense considering the logo is on fire. Some fan names pitched have been "Ashes of Arkham" and things of that nature. Looking out this entire week for an announcement.