Call of Duty has already been  introduced in Xbox360

And soon to be introduced in pc......
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Call of Duty: Black Ops
Developer(s)	Treyarch
Publisher(s)	Activision
Released	November 9, 2010
Genre(s)	First-person shooter
Platform(s)	Xbox 360, PS3, PC, Wii, DS[1]

"Black Ops" redirects here. For the multiplayer faction, see Black Ops (faction).

"A lie is a lie. Just because they write it down and call it history doesn't make it the truth. We live in a world where seeing is not believing, where only a few know what really happened. We live in a world where everything you know is wrong."

— Alex Mason in the world premier trailer

Call of Duty: Black Ops (also known as Black Ops) is the seventh main installment of the Call of Duty series and was developed by Treyarch.^[2] The game was released on November 9, 2010.^[3]