Amiga / Amiga CD32 - Sonic The Hedgehog (Demo) - Green Hill Zone - The Spriters Resource

Amiga / Amiga CD32 - Sonic The Hedgehog (Demo) - Green Hill Zone - The #1 source for video game sprites on the internet!

Sonic Attack - Sonic Retro

The Insert Credit Show

Mostly Codeless Game Development. New School Game Engines. Robert Ciesla. - PDF Free Download

Retro gamer №119 by Michel França - Issuu

Sonic Game Preview (Amiga Demo)

Sonic the Hedgehog (lost build of cancelled Amiga port of Sega Genesis platformer; 1992) - The Lost Media Wiki

Wolf - Video Game Explosion - A History From Pong To Playstation (Greenwood, 2008), PDF, Video Game Consoles

Good Deal Games - Classic Videogame NEWS ARCHIVE

185 PDF, PDF, Video Games

PC / Computer - The Sounds Resource

Sega Genesis / 32X - Sonic the Hedgehog (Prototype) - Green Hill Zone Act. 1 (Dark) - The Spriters Resource

All Trivia - VGFacts

Custom / Edited - Sonic the Hedgehog Customs - Green Hill Zone (Tokyo Toy Show-Style, Remake) - The Spriters Resource

The Atari Jaguar had Arcade level 2D, missed potential., Page 5