F.E.A.R.: Perseus Mandate — special forces F.E.A.R. They are assigned to kill the telepath Paxton Fettel, who has gained mental control over the army of clones of the military corporation Armacham Technology — it is enough to eliminate Fettel to calm the clones. F.E.A.R. Coordinator receives information that all clones are associated with the Perseus project. Now he sends a second team in search of a solution to the mystery of the appearance of the clone army. The protagonist of the game is the sergeant of the second team.