It's gone from having more than 14 million players daily to around 12 million, according to AppData.
To try and reverse that, Zynga is today releasing a big update for the game that will give it a bunch of new features that fans have been craving."
I love the smell of data in the morning! Interesting and surprising statistics about digital media and devices. Compiled & curated by Dan Calladine, Aegis Media - email@example.com - All views expressed are my own. Please email me if you have any queries, amendments or suggestions. Follow me on twitter - I'm @dancall