That's basically the premise of Night Terrors, an in-development, augmented reality game for mobile devices that maps out the entirety of your house and fills it with terrifying creatures, turning a home into a real-life survival-horror game. It's currently looking for $70,000 on Indiegogo -- developers say they've already created a system that understands spatial elements such as walls and complex floorplans, and they're using physical special effects rather than CGI. It sounds like an innovative and truly horrifying project, even as its narrative plays off of an overused gaming conceit: Save the girl and be the hero. That's so close to being cliche, it's scary.