South Park: The Complete Thirteenth Season is a 2010 Blu-ray/DVD release of Season Thirteen, including all fourteen episodes from the season and featuring audio mini-commentaries by Trey Parker and Matt Stone, seven deleted scenes, and an Xbox video showing a behind-the-scenes tour of South Park Studios. Some releases of the DVD and Blu-ray also include a code to unlock Professor Chaos in South Park Let's Go Tower Defense Play!.