Call of Duty beats Grand Theft Auto and Super Mario Bros. to be named best ever video game series by Guinness World Records

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TreeTurtle said:

Better than GTA and Mario? Call of Duty is better than GTA?! That's hilarious.

should tell you a lot about the demographic of voters. 

Seriously though, COD is a franchise that has been selling at least 16M copies every single year for the past 6 years. Thast impressive anyhow its spun.