Sonic and the Secret Rings

Sonic and the Secret Rings (ソニックと秘密のリング Sonikku to Himitsu no Ringu?) (formerly known by the working title Sonic Wild Fire and Sonic and the Secret of the Rings) is a video game within the Sonic the Hedgehog series that was released exclusively for the Wii on 20 February 2007 in North America, 2 March 2007 in Europe, and 15 March 2007 in Japan. This is the first 3D Sonic game since Sonic 3D Blast to feature Sonic as the only playable character in Story Mode. It is the first installment in the Sonic Storybook Series.