Batman: Impostors gets art

When Warner Bros announced last night a digitally-released FPS based on the Batman mythos was being developed, we wondered if someone somewhere had a sniff of the Joker's laughing gas.

But now the publisher has issued a single piece of art for the game, and we've a better idea of the angle the game will take, as well as understanding the customisable characters within. Check out the art directly below.

Looks a bit Team Fortress, doesn't it? What we're interested to know is given its obvious tie-in connections with Arkham City, whether the two will interlock in some way (unlockables transferred between one and the other?) or whether this'll just be a juicy prelude to the full game.