ngmoco's We Rule boasts 12 million downloads, 3 billion minutes of playtime

In America, social gaming on the iPhone, iPad and other mobile devices has not reached its potential -- though this new We Rule infographic shows that, that might be changing soon (esp. considering the explosive growth of Android devices and tablets in general).

Ngmoco's freemium social kingdom simulation game for IOS devices celebrates its one-year anniversary this month, and to mark the occasion, has come out with some impressive sounding stats like 3 billion minutes played, 13 million downloads and 40 billion coins spent daily.

Of course, if you compare this game to Angry Birds, which has 100 million downloads, the numbers don't seem quite as epic as this infographic makes them out to be. Then again, Roxio's other hit, Cut the Rope, has somewhere in the ballpark of 6 million downloads -- so We Rule might not be number one, but just might hold the keys to a mobile social kingdom that has not yet reached its heyday.