Sierra Entertainment has announced a pair of new expansion packs for the popular FPS title F.E.A.R. These expansion packs are for both the PC and Xbox 360 versions of the game.

The all-new PC pack is called F.E.A.R. Perseus Mandate. This will be the second expansion pack for the PC version of F.E.A.R. and reveals a parallel story that allows players to take the role of a different F.E.A.R. soldier and battle new enemies.

F.E.A.R. Files, meanwhile, is a complete stand-alone expansion pack series for the Xbox 360. F.E.A.R. Files will contain the aforementioned Perseus Mandate campaign as well as the Extraction Point expansion.

You can check out a few screenshots of F.E.A.R. Files below. Both expansion packs are scheduled to ship in the fall.