Call of Duty: Black Ops

Those who pre-purchase Call of Duty: Black Ops on Steam will be able to start playing immediately upon release on November 9, 2010, when Activision expects the title will be available worldwide. Developed by Treyarch, Call of Duty: Black Ops utilizes the Steamworks suite of tools. The title is rated "M" (Mature - Blood, Drug, Reference, Intense Violence and Language) by the ESRB.

In addition to leveraging Steamworks' Auto-Updating, Achievements, and more, Call of Duty: Black Ops will support Steamworks Cloud technology. The PC version of the product will be powered with Steamworks for both the digital and tangible versions of the game and, as with all Steamworks titles, offline play will also be supported.

"We are delighted to be delivering the year's most anticipated title with Black Ops to PC gamers around the world," said Jason Holtman, director of business development at Valve. "We've collaborated with the development team to leverage the Steamworks suite of services to deliver the highest level of service to Call of Duty: Black Ops PC customers."

"Steam has been a great partner throughout development of Black Ops," said Mark Lamia, president of Treyarch. "We're working closely together to take full advantage of Steamworks to ensure we deliver the most polished and secure PC experience that our community deserves."

Call of Duty: Black Ops is slated for worldwide release the week of November 9 at retailers and via Steam. For additional Call of Duty updates, visit www.callofduty.com/blackops and also via Twitter @JD_2020