Rescuing the princess is a mainstay of video games, but some developers are out to do more than save a fictional damsel. They want to save the real world. For the 14th year, the Games For Change Festival (G4C) will gather together game designers, researchers, and humanitarians to explore how video games can be used for positive impact. The three-day summit (July 31–Aug. 2) will focus on health, social impact, and education, with a full day devoted to Virtual Reality. Continue reading at ChelseaNow.com.