One billion dollars for Call of Duty: Black Ops, free weekend at Live

Mountains of money and 'a real war machine Call of Duty: Black Ops, in particular with regard to the astonishing figures he's doing to cash in Activision and Treyarch the global market. The new milestone reached by the new installment of the war is even talk of a billion dollars in proceeds from the sale by the publisher of the game on all formats and all markets on which it was submitted.

Not necessarily connected to this, Activision has organized a special event for Treyarch FPS on Xbox Live, or the "free weekend". This means that all Xbox 360 users in possession of the game, even those who do not have a subscription to Xbox Live Gold, can participate in multiplayer 28 to 30 January 2011.

• Call Of Duty: Black Ops First Strike Map Pack Announced (21/12/2010)
• 'Call Of Duty: Black Ops' Plans 'First Strike' DLC Launch For February (20/12/2010)
• Call of Duty: Black Ops surpasses $1 billion in sales worldwide (21/12/2010)
• Treyarch Promises PS3 Fix For Call Of Duty: Black Ops (16/12/2010)
• Call of Duty: Black Ops hits $1 billion milestone (21/12/2010)