Widely regarded as one of the scariest video game of all time, Outlast made its debut back in 2013. Seemingly coming out of nowhere at the time, the first Outlast became a bit of an overnight sensation, largely thanks to the immensely influential YouTube Let's Play community. Since its debut, Outlast has received just one sequel, though a multiplayer prequel spinoff, The Outlast Trials, is set to receive its full release in just a few months.