Over 2.6 million unique gamers logged 5.9 million multiplayer hours on Xbox LIVE on 9th of November. The game was also a tremendous success on the PlayStation 3.
Black Ops has also set new sales records in the United Kingdom; Two million copies of the game were sold in five days, beating the previous record holder, Modern Warfare 2, by over 10 percent. The Xbox 360 was the best selling version of Call of Duty: Black Ops in the game's opening week. Out of the 2 million sold copies in the UK, 55 percent were Xbox 360 versions and 42 percent PlayStation 3. The PC, DS and Wii versions took the remaining 3 percent
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