Sonic the Hedgehog 3 is the third video game in the "Sonic the Hedgehog" series. It was made by Sonic Team and published by Sega for the Sega Mega Drive in 1994. You can play as Sonic the Hedgehog or Miles "Tails" Prower, or both (Tails follows Sonic and does what Sonic does if you play this way). Dr. Eggman is called Dr. Robotnik in the North American and European version of the game.