In this installment of the best-known hedgehog, Sonic's adventures continue after the events of the second part. Relive the great story of Sonic the Hedgehog 3 on our website thanks to these online retro console simulators that allow us to enjoy great classic titles again. Join Sonic, Tails and the rest of their friends on this adventure in which they have to defeat the evil Dr. Eggman and put an end to his tyranny in Sonic 3 online.