Sonic and All-Stars Racing: Tourtament

Sonic and Sega All-Star Racing: Tourtament should be th4e third installment of the racing game series from Sega. The kart transformation gameplay still stand. However, the characters should drive colored go karts similar to the one from Crash Team Racing and Konami Krazy Racers.

It's called Tourtament, becasue it involes racing online. you can also race up to 12 racers like in Mario Kart Wii. A few one-time game character from the Sonic series should also make a comback in this game