Sonic The Hedgehog — Gametrog

The evil Dr. Robotnik is back, and this time in a portable format. Sonic the Hedgehog for the Game Gear is a portable adaptation of the Genesis side-scrolling platform series starring Sega's hedgehog mascot. As in the 16-bit original, Sonic must find and defeat Dr. Robotnik so that he can free his animal friends.

SEGA Genesis game cartridges — Gametrog

Sonic the Hedgehog (Game On!) by Jessica Rusick

Sonic the Hedgehog (1991) - MobyGames

Sonic Origins Plus Announced and Releases on June 23, 2023 — Gametrog

Sonic the Hedgehog (8-bit)

A blue hedgehog with red sneakers attempts to save his ensnared animal friends from the mechanistic mind of Dr. Robotnik in Sega's Sonic the Hedgehog.

Sonic the Hedgehog - NFR

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Sega Genesis Video Game Consoles for sale in Washington D.C.

Sonic the Hedgehog (Game) - Giant Bomb

Sonic the Hedgehog (8-bit video game) - Wikipedia

Tiger Sonic the Hedgehog 3 Handheld LCD Video Game System

Sonic the Hedgehog (Sega Master System, Game Gear) - The Cutting

Sega Genesis Mini 2 is launching in US