The Activision blockbuster smash hit Modern Warfare 2 has hit $1 billion USD in global sales in two months of availability, meaning about 15 million units have been sold.
At 15 million units sold, Modern Warfare 2 ranks 12th all-time for non-bundled games, behind Wii Fit, Wii Play, Nintendogs, Pokemon Red, Blue, Green, Diamond and Pearl, New Super Mario Bros., Mario Kart Wii, Super Mario Bros. 3, Grand Theft Auto: San Andreas, and Mario Kart DS.







