![Street Fighter II' - Champion Edition (YYC bootleg set 2, 920313 etc) [Bootleg]](/_next/image?url=https%3A%2F%2Fres.classicgames.app%2Fgame-thumbnail%2Fstreet-fighter-ii-champion-edition-yyc-bootleg-set-2-920313-etc-bootleg-thumbnail.webp&w=3840&q=75)
![The King of Fighters 2002 Super (bootleg) [Bootleg]](/_next/image?url=https%3A%2F%2Fres.classicgames.app%2Fgame-thumbnail%2Fthe-king-of-fighters-2002-super-bootleg-bootleg-thumbnail.webp&w=3840&q=75)
Sonic the Hedgehog CD (Dec 4, 1992 prototype)
Venture into Sonic CD's secret Dec 4, 1992 prototype from the Sega CD era. Explore this incredible, lost beta of the iconic 2D platformer. Discover alternate stages, early music tracks, and unseen secrets hidden within this blast of gaming history.
What is Sonic the Hedgehog CD (Dec 4, 1992 prototype)?
A historical early prototype of Sega's influential 1992 platformer showcasing a unique era in game development. This build pre-dates the final version with alternative level designs, missing features, and different animations, offering a fascinating look at the game's creative evolution.
Historical Prototype
An unfinished version dated December 4, 1992, capturing Sonic's transition to the Sega CD.
Early Level Layouts
Features alternate time zone variations and stage designs that differ significantly from the retail release.
Unseen & Missing Elements
Showcases test-level backdrops, placeholder bosses, an untransformed Amy, and absent features like time travel signs.
Why choose Sonic the Hedgehog CD (Dec 4, 1992 prototype)?
Experience a raw, unpolished piece of gaming archaeology to understand how a classic was sculpted. The prototype presents a unique challenge and rare behind-the-scenes insight into one of Sonic's most ambitious titles.
True Development Discovery
Uncover early experiments, debug mechanics, and cut-scene placeholders unknown in the finished game.
A Different Speed Experience
Navigate unfamiliar zone layouts and witness mechanics in an interim, formative state.
A Piece of Gaming History
Go beyond playing a perfect classic to exploring a true development snapshot and its unrefined potential.
How to play Sonic the Hedgehog CD (Dec 4, 1992 prototype)?
Navigate iconic zones reimagined in their original conception. Experience the unique challenge of an unfinished game where systems and stages differ from what you may remember.
Frequently Asked Questions
Common questions about Sonic the Hedgehog CD (Dec 4, 1992 prototype)