Mankind is on the brink of extinction. A mysterious alien species known as the Chimera has unleashed a virus that's ravaged Russia and Europe, mutating humans into Chimera. U.S. and English forces join together for a harrowing last stand in this epic struggle for survival. Step into a chaotic, war-torn world as U.S. Army Ranger Sgt. Nathan Hale and take the fate of the world into your hands. The gripping story takes a first-person shooter perspective and rewrites the history of the 20th century. Go beyond the thrilling single-player campaign with co-op split-screen multiplayer and an expansive, customizable online experience.