<page_title> List of best-selling Nintendo 3DS video games </page_title> <section_title> List </section_title> <table> <cell> 1 <col_header> No. </col_header> </cell> <cell> Mario Kart 7 <col_header> Title </col_header> <row_header> 1 </row_header> </cell> <cell> 18.26 million <col_header> Total copies sold </col_header> <row_header> 1 </row_header> </cell> </table>
By December 2018, Mario Kart 7 had sold over 18 million copies, making it the 3DS's best-selling game.