Sonic Colors s a 2010 platforming game in the Sonic the Hedgehog series. It was first announced on May 26, 2010, in a press release by Sega for Italy, and it included a teaser trailer. The game was released for the Wii and Nintendo DS on November 11, 2010, in Australia; November 12, 2010, in Europe; November 16, 2010, in North America and November 18, 2010, in Japan.The game is centered around the protagonist Sonic the Hedgehog and his fight against the main antagonist of the Sonic series, Dr. Eggman, who has taken an alien race hostage and is using them for his evil purposes. During the game, the camera perspective switches occasionally from third person to side-scrolling. During development, Sega explained that they were de-listing sub-standard games in the Sonic series and developing new titles in order to increase the value of the brand. Development included the interchanging perspective, the idea for the game to be set at an amusement park, and a unique music score.