FEAR Perseus Mandate - Having lost contact with an earlier squad, F.E.A.R. sends in another team in an attempt to secure the situation and investigate. Once on the ground your team quickly realizes that there is another group also on the loose, the Nightcrawlers. The Nightcrawlers are ransacking the Armacham facilities letting nothing stand in their way as they try to gain access to something called the Perseus Project.
Follow this new threat through the bowels of the Armacham facility, and find that the Nightcrawlers are not just after information, they are after something else – It is up to you to uncover the mystery that surrounds Armacham and what the Nightcrawlers want with the Perseus Project.