Sonic the Hedgehog CD (May 10, 1993 prototype)

Sonic the Hedgehog CD (May 10, 1993 prototype)
Build date May 10, 1993 13:19:12 Build name CD Sonic the Hedgehog Dump status Released Dumped by Brazil (eBay) Released by profund darkness File release date 2000 Origin CD-R Ownership Brazilian eBay seller (2000) Unknown (2000-present) Game Sonic the Hedgehog CD System Sega CD Genre Platform Final build JP Aug 6, 1993 EU Aug 27, 1993 US Oct 12, 1993 Release date JP Sep 23, 1993 EU Oct 1, 1993 US Nov 19, 1993

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A prototype of Sonic the Hedgehog CD for the Sega CD.

Notes

The Cutting Room Floor research

This prototype has a research article on TCRF.

• This is the only existing dump of this build of Sonic the Hedgehog CD.
• The original disc was sold on eBay by someone in Brazil in early 2000. The owner of the disc gave user profund darkness a iso/mp3 dump of the disc, who then released the dump onto the internet along with dumps of other Sonic CD prototypes. The original disc has since been sold and is now lost.
• The title screen is completely different from the final version, and uses 320×224 resolution rather than the final's 256×224. It also credits Keiko Utoku, the singer of "Sonic - You Can Do Anything":

• 

  510

• 

  712+

• The Special Stage is not yet playable, but a demo can be seen on the title screen. The text "The programmer has a nap. Hold out! Programmer!" flashes repeatedly, which indicates the programmer's laziness.
• The Special Stage music is extended, lasting four-and-a-half minutes:

Click to listen

• The jump sound is more low-pitched than the final version.
• Most of the music is the same as the Japanese/European soundtrack, but without fade-outs.

• The game has a SEGA logo with the classic "SEEEGAAA!" sound. It was removed from the 712 prototype and up due to the BIOS including it.

Screenshots

To do

This article is missing gameplay screenshots. You can help by editing the article and adding them.

Files

File	Type	Size	SHA-1
Sonic CD (Beta).iso	Track 01	31.82 MB	5e6870ca1347d82dbe2e6584557658be1a674447
Sonic CD (Beta) 02.mp3	Track 02	1.65 MB	b52044fd2335fafd69801de64fe388196acf84c9
Sonic CD (Beta) 03.mp3	Track 03	1.23 MB	aeb806d4ac48f2487a579921e19eb38239161fc1
Sonic CD (Beta).cue	Cue sheet	2.4 KB	1a27c207833f687d73e6eac3de523d6d32090759
Work in progress!