Sonic & Sega All-Stars racing, the upcoming kart racing game being developed by Sumo Digital, will also allow you to use your Mii characters in-addition to the characters from many Sega franchises, and other guest characters.
This feature pits your Mii character in the driving seat against the likes of your favorite Sega characters. Similar to Sumo’s previous Sega game, Sega Superstars Tennis, each character has a special ability (All-Star Move) unique to them that they may use to their advantage such as Sonic transforming into Super Sonic and AiAi riding in marbles, your Mii character will also be able to use one of the All-Star moves in order to gain advantage in the race.
The game is expected to release in the first quarter of 2010 for Wii, PC, Xbox 360, Nintendo DS and the ps3.