In both physical and digital copies, New Leaf has done something only Wild World did before it- cross the 10 million unit mark! Even Happy Home Designer reached 3 million in less than a year, showing yet again this series sells very, VERY well in handheld variations. So much so, they're now making an Animal Crossing app for smartphones! In any event, congratulations to New Leaf, only the second game in the series to reach the highly revered 10 million mark!