Play online Super Mario Kart Circuit game for free, Mario games , Super Mario games and Super Mario Bros games . You get to choose between Mario, Luigi, Yoshi, or Toad Abode. Whoever you pick, you must try to win each race and claim ultimate victory. This game scores each race just like Mario Kart but uses a different formula. 1st place = 10 pts, 2nd = 5, 3rd = 3, and 4th = 0.Right Arrow: AccelerateUp Arrow: JumpSpace: Special MoveEnter: Use Item Do not forget to tell your friends to come play our Free Mario Games.