Batman: Arkham Origins developer, WB Games Montréal, has just released a mysterious tweet teasing what looks like a new Batman game.

The six-second clip features a variety of shifting symbols that transform and morph one after another, along with the caption “Capture the Knight”.

Fans have been deciphering the images and all but one of them seem to be related to the Court of Owls, a secret society and crime group that operates in Gotham City. The last image is clearly a demon’s head — an obvious reference to iconic Batman villain, Ra’s al Ghul.

WB Games Montréal previously developed Batman: Arkham Origins, as well as the Batgirl: A Matter of Family DLC for Batman: Arkham Knight.

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