Call of Duty: Black Ops

Call of Duty: Black Ops is a 2010 first-person shooter game developed by Treyarch and published by Activision. It was released worldwide in November 2010 for Microsoft Windows, the PlayStation 3, Wii, and Xbox 360, with a separate version for Nintendo DS developed by n-Space. Aspyr later ported the game to Mac OS X in September 2012. It is the seventh title in the Call of Duty series and a sequel to Call of Duty: World at War.