Buy Call of Duty: Modern Warfare 3 (2011) as a Steam key at Gamesplanet.com

The best-selling first person action series of all time returns with the epic sequel to multiple “Game of the Year” award winner, "Call of Duty®: Modern Warfare® 2." In the world’s darkest hour, are you willing to do what is necessary? Prepare yourself for a cinematic thrill-ride only Call of Duty® can deliver. The definitive Multiplayer experience returns bigger and better than ever, loaded with new maps, modes and features. Co-Op play has evolved with all-new Spec-Ops missions and leaderboards, as well as Survival Mode, an action-packed combat progression unlike any other.