On April 22nd Nintendo will be dropping the price on 5 different games for the 3DS. Mario Kart 7, Super Mario 3D Land, New Super Mario Bros 2, Animal Crossing New Leaf and Donkey Kong Country Returns 3D will have a suggested retail price of $29.99. Nintendo also noted that these games have sold a combined 9 million in both physical and digital copies – in the U.S. alone. These games also happen to be some of the best on the 3DS.
Source : Nintendo