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 What games are you playing? November 6, 2008What developer would you like to see take over your favorite Nintendo franchise? March 10, 2013Mario Kart Wii – online Sunday April 27, 2008