Despite it being over 30 years since Atari launched Pong on an unsuspecting world, video gaming is still largely an industry in its adolescence. Sure, developers have unleashed virtually unparalleled levels of imagination and inventiveness in digital entertainment. However, thought-provoking subjects dealing with real emotional issues often remain a world undiscovered in video games. French studio Quantic Dream aims to change this trend with upcoming third-person action game Heavy Rain: The Origami Killer. Digital Spy caught up with lead developer David Cage to discuss the potential birth of a new era in gaming.