Every year, thousands of gamers, programmers, and journalists converge at the Penny Arcade eXpo (PAX) to celebrate video game culture. As one of the world’s premier gaming conventions, the booths and hallways are choked with endless screens of pixelated carnage and mayhem. All except for one, that is. At this booth, a quiet middle-aged man guides players towards a video game that isn’t about killing and destruction but survival and life.