Releasing these screenshots
announced that Call of Duty: Black Ops
, in the works at Treyarch
for PC, Xbox 360 and PS3, will also be available for Nintendo DS. Scheduled for November 9th, 2010, Call of Duty: Black Ops will introduce fans to the elite world of Black Ops. The DS version will feature six-player online multiplayer mode with a new Perks System, as well as a unique two-player Co-Op mode and Arcade and Challenge Modes that allow gamers to replay the single-player missions to earn extra points to unlock additional achievements.