As a member of a secondary F.E.A.R. team, you are brought in to discover more information regarding the secret project at the Armacham facilities. Expect the intensity of battle to continue in the second expansion pack to the critically acclaimed first-person shooter, F.E.A.R. F.E.A.R. Perseus Mandate is a stand-alone expansion pack allowing all gamers to join the carnage and destruction in the F.E.A.R. universe.