The mind is a very easy thing to fool. This is a notion backed by a litany of psychological science(s) and something the video game industry has also utilized to create some of the most chilling and thrilling games in recent memory. The genres of horror and suspense rely heavily on an atmosphere crafted to off-put the senses and feed into the brain's natural fight-or-flight response, often thrusting the player into a human's number one fear factor: the unknown.