Trailers from GamersHell 6 September 2012

Today's round up of additional trailers
Another day, another batch of videos, this time showcasing the following games: Project Giana, Chaos on Deponia, PlayStation All-Stars Battle Royale, Angry Birds, Neverwinter, Age of Wulin, Gateways, Windforge, Code of Princess, Natural Selection 2, NBA 2K13, Tekken Tag Tournament 2, XCOM: Enemy Unknown, and Army of Two: The Devil's Cartel.