Blaze and Rouge's artwork are reused from Sonic the Hedgehog (2006).The game mistakenly refers to the Invincibility Shield as a Wisp.Every Wisp in the game is named after their respective Color Power.This is the first Sonic mobile app game where Sonic has a new 3D model for the game icon.Driving controls have been tweaked to give a smoother ride.Listen to an all-new piece of Sonic music whilst playing on Green Hill Zone.Blast through three brand new Green Hill Zone tracks!.Classic Sonic joins the racers in his own unique classic car.