In this game you play as sonic and the characters that follows Tails, Shawdow, Blaze, Silver, Knuckles, Rouge and Cream. In this game you can not stop moveing. If you swipe the screen drownwords then you will do the spin dash. The game is completely in 3D (unlike some other sonic games on the this system). You can collect red rings in this game. Once you get a certain amount you can play as thoses characters.