First main-series Sonic game to features the new voice cast, mostly Los Angeles-based.
There are two versions of the game: Wii and DS. The DS version has all characters seen below, while the Wii version only has Sonic, Tails, Eggman, Orbot, and Cubot. However, the Wii version is more dialogue-heavy due to the hardware's better technology.
A remastered version titled "Sonic Colors: Ultimate", released on September 7, 2021 on all platforms.