Reader Ungenesis pointed me to a set of images which confirm the presence of The Flash in the upcoming video game, Mortal Kombat vs. DC Universe.
The costume isn’t quite one of the standard variations. It’s got the V-shaped belt like Wally West’s, but the cutout on the boots is reminiscent of Bart Allen’s costume as Kid Flash, and the yellow armbands are entirely new. Edit: And as Ungenesis points out below, the gloves are yellow as well, another variation that doesn’t appear in any of the standard flash costumes — though it can be found in several alternate reality designs, including the original Earth-3 Johnny Quick, Ms. Flash, Earth-D’s Tanaka Rei and others.
Judging by the forums at Worlds Collide, the official site for the game, the images were probably scanned from the UK’s XboX 360 Magazine.
Update June 25: More screenshots have been released (available from CBR and elsewhere), including this one, which shows a much clearer view of the Flash’s costume: