Top 20 Best Facebook Games

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In a recent survey of Facebook users, over 50% of the respondents play games on the social network and 19% say they're 'addicted' to games like FarmVille, where you plant and harvest virtual crops with. In roughly a year, Facebook has gone from a place where you upload NSFW party pics to a full-fledged gaming platform.

FarmVille is the call brand of Facebook gaming -- you'd be hard pressed to find someone who hasn't at least heard of this virtual farm game -- but there are hundreds of other social games on the platform waiting for discovery. How do you know which ones are worth your time? Take a gander at this list of the 20 best Facebook games, based on number of players.