Treyarch has released a teaser trailer for Call of Duty: Black Ops – the seventh game in the Call of Duty series. Missions are rumored to take place in locations such as Cuba, the Arctic, and Vietnam. The first-person shooter will allow multiplayer, single-player and co-op modes. Game developer Treyarch and publisher Activision will release Black Ops for Playstation 3, Xbox 360 and Windows PC in time for the holidays on November 9, 2010.
Here is a link to the official site if you want to see more: http://www.callofduty.com/blackops/