Sonic & All-Stars Racing Transformed

"Sonic and friends go back to the track in the sequel to their 2010 kart racing outing."

- eStarLand website description

Sonic & SEGA All-Stars Racing 2 (Not official name) is the sequel for the first sensational racing game of the SEGA Superstars series. The game was not officially announced but leaked by a website called Starland.com. They listed it in the pre-order list for the PS3, Xbox 360 and Wii. It was listed as $57 for pre-order. This was then removed by SEGA at the website. It was also listed for release on 11/30/12.

Trivia

 * A release for Wii U, PSVITA, and 3DS has been hinted.