Nintendo has revealed that it has shifted 2.1 million Nintendo 2DS systems since the handheld launched October 12th. The Nintendo 3DS has shipped 42.7 million units since February 2011. The original Nintendo DS system has shipped a staggering 154 million units in total. Nintendo also revealed that it has sold 7.38 million copies of Animal Crossing: New Leaf worldwide. This is since its Japanese release in November 2012.