Please play Mario Kart Challenge on Best-game.co for free. There is a race on the mario world. Mario will be racing against his friends and his enemy. It will be a long race before a trophies will be given to the best racer. You can select different characters to race by collect enough coins to reveal them.All copyrights and trademarks of this game are held by owners and their use is allowed under the fair use clause of the Copyright Law. If you believe we violating your copyrights, please advise us at firstname.lastname@example.org in order that we can solve the problems.