Newly released, heres the details

Play as your favorite M&M'SŪ characters
12 unique race environments loaded with collectable bonus items
7 different customizable race vehicles to choose from
Real time physics offers different feels in street, dirt, ice and sand venues
Tune your cars with accessories and upgrade kits in full 3D at the M&M'SŪ garage
Outrageous stunt combinations including jumps, 2 wheel rides, and turbo speeds

Fasten your seat belts for the exciting new action racing game, M&M'SŪ Kart Racing! M&M'SŪ Kart Racing breathes new life into the arcade racing by combining the adventure elements (collecting items on the race track) and high speed racing with the funny and parodic style of candy competition. Compete against other players on 10 different race tracks and collect unique bonus items on each level.