Sonic the Hedgehog: Official Game Guide - Sonic Retro

Sega announces new Sonic the Hedgehog classic collection, Sonic Origins - Polygon

Retro Review: Sonic the Hedgehog (Sega Genesis) • AIPT

Sonic the Hedgehog 3: Official Play Guide - Sonic Retro

Sonic the Hedgehog — StrategyWiki Strategy guide and game reference wiki

History of Sonic the Hedgehog by Sega Genesis

Sonic the Hedgehog - Sonic Retro

Hasbro Gaming Tiger Sonic The Hedgehog 3 Electronic LCD Video Game, Retro-Inspired Edition, Handheld 1-Player, Ages 8 and Up : Toys & Games

Sonic the Hedgehog/Gallery, Sonic News Network, Fandom

The fan made Sonic trilogy you have to play

Sonic the Hedgehog 3

Sonic the Hedgehog CD (Video Game) - TV Tropes