Game: Sonic the Hedgehog [Sega Game Gear, 1991, Sega] - OC ReMix

Game: Sonic the Hedgehog [Sega Game Gear, 1991, Sega] - 2 ReMixes, 2 Albums, 9 Songs - Music by Yuzo Koshiro

OC ReMix #986: Sonic the Hedgehog 'Green Hill Zone (Euroclub '95 Mix)' [Green Hill Zone] by Rayza

System: Sega Game Gear [Handheld, 1990, Sega] - OC ReMix

Sonic the Hedgehog (1991) - The Pixels

Is Sonic the Hedgehog still popular in the United States? - Quora

Sonic the Hedgehog Review (Game Gear, 1991) - Infinity Retro

Horror master John Carpenter on his Sonic The Hedgehog addiction

Sonic The Hedgehog Fans

Game: Sonic the Hedgehog [Sega Genesis, 1991, Sega] - OC ReMix

Game: Sonic the Hedgehog [Sega Game Gear, 1991, Sega] - OC ReMix

What's your favorite songs from the Sonic the Hedgehog series, and why? - Quora

Sonic & Knuckles (SEGA Genesis)

Sonic the Hedgehog (1991) - MobyGames

Mean - Machines - SEGA - oct 1993