(NEW YORK) -- Modern Warfare 3 has shattered another record. The latest game in the Call of Duty series has racked up $1 billion in sales -- and it took just 16 days to do it.
Last year's Call of Duty game -- Black Ops -- is the best-selling video game of all time, and Modern Warfare 3 appears well on the way to topping it.
An estimated 30 million people have played at least one Call of Duty game since the franchise debuted in 2003.
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