Call of Duty: Modern Warfare 2 has crossed $1 billion (about Rs. 8,201 crore) in worldwide sales within the first 10 days since its October 28 launch. The record was previously held by 2012?s Call of Duty: Black Ops II, which managed the same sales figure within 15 days of launch. Activision?s latest marquee shooter has also recorded 200 million hours of playtime …
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