Mario Kart RC racers battle with power-ups! David June 1, 2010 3 Comments InfendoDear everyone – get this for me for Christmas. Yours, -DavidMario KartRelated Items The first rule of underground Mario Kart racing is, you don’t talk about underground Mario Kart racing July 28, 2009Some Online Mario Kart (7) “WTF?!” Moments – For Your Pleasure (Part 1 of 2) March 6, 2012What developer would you like to see take over your favorite Nintendo franchise? March 10, 2013