Evolution of 2D Sonic Games: First Levels (1991-2021)

0:00 Intro0:09 Green Hill Zone (Sonic the Hedgehog) (1991)1:41 Emerald Hill Zone (Sonic the Hedgehog 2) (1992)3:58 Palmtree Panic (Sonic CD) (1993)6:15 Angel

Evolution of 2D Sonic Games: First Bosses (1991-2017)

Sonic the Hedgehog Community - Fan art, videos, guides, polls and more - Game Jolt

Evolution of Sonic the Hedgehog - Every Main Series Game (1991-2017)

Evolution of 2D Sonic Games: First Levels (1991-2021) - Sonic the Hedgehog video - Fanpop

Sonic the Hedgehog Timeline 1991 - 1995 by WarriorIkki-toac50 on DeviantArt

Sonic the Hedgehog Community - Fan art, videos, guides, polls and more - Game Jolt

User blog:Starsprite53/StarSprite's Sonic The Hedgehog, VS Battles Wiki

Evolution of 2D Sonic Games: First Levels (1991-2021) - Sonic the Hedgehog video - Fanpop

Sonic the Hedgehog Community - Fan art, videos, guides, polls and more - Game Jolt

Evolution of Sonic in 2D video games from Sonic The Hedgehog (1991) to, sonic 4