Gamers can play Call of Duty: Modern Warfare 2 for free this weekend only. Beginning this Thursday, April 8, gamers around the world can play Call of Duty: Modern Warfare 2 multiplayer free of charge during a special Free Weekend promotion on Steam. Those who wish to enjoy every moment of the Modern Warfare 2 multiplayer Free Weekend may pre-load Modern Warfare 2 multiplayer now. There is no obligation to participate.
