when did the first black ops come out
Call of Duty: Black Ops Call of Duty: Black Ops is a first-person shooter video game,[5] developed by Treyarch and published by Activision. It was released worldwide on November 9, 2010 for Microsoft Windows, the PlayStation 3, Xbox 360,[6] and Wii,[7] with a separate version for Nintendo DS developed by n-Space.[8] It is the seventh title in the Call of Duty series and the third to be developed by Treyarch. It serves as the sequel to Call of Duty: World at War.[9]
Call of Duty: World at War Call of Duty: World at War is a 2008 first-person shooter video game developed by Treyarch and published by Activision for Microsoft Windows, PlayStation 3, Wii, and Xbox 360. The game is the fifth mainstream game of the Call of Duty series and returns the setting to World War II for the last time until Call of Duty: WWII almost nine years later. The game is also the first title in the Black Ops story line. The game was released in North America on November 11, 2008, and in Europe on November 14, 2008. A Windows Mobile version was also made available by Glu Mobile and different storyline versions for the Nintendo DS and PlayStation 2 were also produced, but remain in the World War II setting. The game is based on an enhanced version of the Call of Duty 4: Modern Warfare game engine developed by Infinity Ward with increased development on audio and visual effects.