The first rule of underground Mario Kart racing is, you don’t talk about underground Mario Kart racing David July 28, 2009 3 Comments InfendoThis is your life and it’s ending one lap at a time.[Thanks, Dr. Blood!]Mario KartRelated Items Mario Kart Wii commercial makes me hate Nintendo just a little bit April 22, 2008 List of the Best Nintendo Remote Control Cars September 26, 2017Nintendo announces Mario Kart Wii tournaments May 1, 2008