Sonic the Hedgehog is back in action in this fast-paced and awesome free multiplayer racing and competition game from SEGA! Run and participate in multiplayer running competitions with real racers from all over the world. Race as Sonic the Hedgehog, Crocodile Knuckles, Shadow the Hedgehog and other Sonic heroes! Can you race to the top of the global multiplayer leaderboard and be the speed leader? Run, dodge and attack as you race against other players in the fast, fun and free multiplayer running game "Sonic the Hedgehog". Download and start your battle now!