"All PC versions of Call of Duty: Modern Warfare 2 will be powered by Steamworks, providing gamers with auto-updating, anti-cheat technology, Steam Achievements, and the recently introduced Steam Cloud," reads the release. Modern Warfare 2 PC will come loaded with 50 Steam achievements. As with other Steamworks titles, the game will also be accessible from any computer, with Steam Cloud providing persistent settings.

"Steam is the hands down leader in offering a community focused experience on PC and the inclusion of Steamworks has allowed us to deliver the most feature-rich PC version to ever come from Infinity Ward, which at the end of the day will mean the most to our fans," said Infinity Ward's Robert Bowling.