SAN FRANCISCO – The Game Developers Conference (GDC 2012) is officially in the record books. The world’s largest and longest-running event serving professionals dedicated to the art and science of making games held to its title of “largest” with a record-breaking 22,500 game industry professionals making the trek to the Moscone Center in San Francisco. That’s a 17% increase in attendance over the previous year’s event. Following the success of the show, organizers have announced that GDC 2013 will return to the Moscone Convention Center in San Francisco from Monday, March 25 to Friday, March 29, 2013, – with a call for lecture submissions to open this summer.