At a recent Toy Fair in New York, it has been revealed that SEGA will be releasing a sequel to their 2010 racing game, Sonic & SEGA All-Stars Racing.
Toys that are associated with the game were displayed at the Toy fair and a SEGA attendant confirmed that Sonic & SEGA All-Stars Racing 2 was in development with new characters and vehicles revealed later on in the year.
The original Sonic & SEGA All-Stars Racing was released back in February of 2010 as a multi-platform title and featured a strong roster of characters including Sonic the Hedgehog, Doctor Eggman, Banjo and Kazooie and Alex Kidd.
Source: Kotaku.