This single-player demo for the sci-fi first-person shooter, with voice by David Duchovny, features an intro sequence and the first part of the full version.As Cole, players delve into the massive levels within the confines of Area 51, only to discover a deadly mutagenic side effect of the virus that controls the minds of those infected, as well as an ancient alien colony buried beneath the facility.Players will uncover the truth behind chilling conspiracies as they come across the remnants of the extraterrestrial crash at Roswell, alien autopsies, and the faked lunar landing. Cole must solve the enigma of Area 51 before the viral mutagen is released and irrevocably mutates all life on Earth.