Sonic is a blue hedgehog who has the ability to run at supersonic speeds and curl into a ball, primarily to attack enemies. Sonic the Hedgehog is the main character of the Sonic the Hedgehog series released by Sega, as well as numerous spin-off comics and animated shows. Throughout the games, Sonic most commonly has to race through levels, collect power up rings and survive against natural obstacles and minions. Play here many Sonic games and have fun with the hedgehog and his friends.