Warner Bros Interactive went gritty at Gamescom this year with new screens from Batman: Arkham City, Gotham City Impostors, Lord of the Rings: War in the North and, most gruesome of all, Sesame Street: Once Upon a Monster. We still can't believe they're marketing those fluffy, brightly colored puppets to children. The humanity, WB. Check out all the WB galleries from Gamescom right here -- if you dare.