This theme is based off the game "SONIC FREE RIDERS".
Sonic Free Riders is a 2010 racing video game developed by Sonic Team and published by Sega. The game uses the Xbox 360 Kinect's motion sensor capability released and was released as a Kinect launch title on November 2010. The game was first announced on 14 June 2010 on E3 2010 at Microsoft's Conference. It is the third and final installment of the Sonic Riders series (following Sonic Riders and Sonic Riders: Zero Gravity) and the seventh dedicated racing game in the Sonic the Hedgehog series overall.