BlackSite: Area 51

The game begins with Captain Aeran Pierce and the rest of his Delta Force Echo Squad being sent to investigate a supposed weapons bunker in Iraq. They are accompanied by the head of an elite science team, Doctor Noa Weis. The bunker is infested with mutated humans and wildlife (referred to collectively as Xenos) created by an alien crystal found in the bunker. This crystal incapacitates Pierce and forces the squad to retreat.Three years later, a heavily armed militia has taken control of Area 51...