Sonic, Tails, Knuckes, and Dr. Ivo "Eggman" Robotnik are on a crash course for the Chaos Emeralds! Speeding through the classic Green Hill Zone, players in Sonic the Hedgehog Crash Course race to be the first player to collect the most Chaos Emeralds! If you want to take the victory, then you gotta go fast! RACE forward and leave your opponent in the dust. COLLECT items then heal damage. Win if you're the fastest to earn the most Chaos Emeralds.