- Jul 6, 2024: Vanished without a Trace - Out of the Vortex for the Sega Mega Drive
- Apr 9, 2024: Crash Tag Team Racing (Xbox Prototype)
- Jan 21, 2024: Crash Bash and Spyro 3
- Jan 1, 2024: New Years 2024 - Sonic Heroes
- Dec 25, 2023: A Very Bandicoot Christmas - Crash Bandicoot: Warped Prototype
- Nov 24, 2023: 6GUN: BattleBourne's Unreleased PlayStation 2 Game
- Oct 31, 2023: Daredevil: The Man Without Fear - Unreleased PlayStation 2 Game
- Feb 28, 2023: Phantasy Star Online Prototype
- Feb 15, 2023: PSP Release Candidates
- Dec 25, 2022: Project Deluge: Xbox 360 and Wii
- Dec 9, 2022: Semradical!
- Nov 24, 2022: Sega Technical Institute’s Cancelled Segapede
- Nov 23, 2022: Sonic 3 and Feel Preproduction VHS Tapes!
- Oct 31, 2022: Happy Halloween 2022! Castlevania: Symphony of the Night for the Tiger Game.com!
- Jan 1, 2022: New Years 2022!
- Nov 13, 2021: Go Go Goemon! Mystical Ninja Goemon Zero
- Oct 10, 2021: Mortal Kombat prototype for the Sega Mega Drive
- Sep 18, 2021: Project Deluge: Xbox and Dreamcast
- Jul 24, 2021: Angels with Burning Hearts: Burning Rangers Prototype
- May 1, 2021: Crash Landing
- Apr 17, 2021: Project Deluge: PlayStation 1, Saturn, and CD-I (Part 2)
- Mar 20, 2021: Project Deluge: PlayStation 2
- Jan 1, 2021: Dreams Come True: Sonic 1 (MD) Prototype
- (earlier news)
Main Page
Jump to navigation
Jump to search
The Hidden Palace is a community dedicated to the preservation of video game development media (such as prototypes, hardware, source code, artwork, and more). This website can be utilized as a catalog for the items that we and others are able to collect and share.
If you are interested in contributing, please see our How to Contribute page.
Past news
Latest contributed articles
- Hitman 2: Silent Assassin (Feb 11, 2002 prototype) by Funtimeandrefoxy
- Tom Clancy's Splinter Cell: Chaos Theory (Jan 18, 2005 Multiplayer prototype) by Funtimeandrefoxy
- Star Wars: Jedi Knight - Jedi Academy (Aug 8, 2003 prototype) by Dink
- Star Wars: Jedi Knight - Jedi Academy (Jul 2, 2003 prototype) by Dink
- PiRaSoFt by Lemurboy12
- TRPS by Lemurboy12
- ADDICTION by Lemurboy12
- DiGiTaL by Lemurboy12
- Sega Channel (Feb, 1996 prototype) by Missile
- Prototypes by system/Nintendo 64DD by FWKPedia (more)
Top contributors
- 48,920: User:Hidden Palace edits, 0 articles
- 10,720: User:Lemurboy12 edits, 0 articles
- 8,820: User:Funtimeandrefoxy edits, 0 articles
- 6,470: User:Drx edits, 0 articles
- 3,543: Cut Into Fourteen Pieces edits, 0 articles
- 2,589: User:Automatic category creator edits, 0 articles
- 2,078: User:Tikal. edits, 0 articles
- 1,996: User:Chagosan edits, 0 articles
- 1,797: User:Dink edits, 0 articles
- 1,766: User:Missile edits, 0 articles
- 1,356: User:Glitchmaster edits, 0 articles
- 988: User:Слава України edits, 0 articles
- 765: User:Starfrost edits, 0 articles
- 727: User:Czykago edits, 0 articles
- 672: User:Lilithdesign388 edits, 0 articles (more)
Thanks for contributing!
Latest news
 |
Hidden Palace and The Cutting Room Floor present...
 |
 |
 |
Sonic Chaos (May 17, 1993 prototype)
Sonic Chaos (Jun 30, 1993 prototype)
Sonic Chaos (Jul 13, 1993 prototype)
Discuss this release on our Discord server!
Continuing with our Sonic Month, today we have various prototypes of Sonic Chaos for the Sega Game Gear and Master System!
The development history of this game is somewhat unknown. When development began, the game was given the title "Sonic the Hedgehog 3". Internally, the game was referred by this title many times even going as far as being mentioned by this name in several printed media throughout 1993. It's possible that the title for the game, "Sonic Chaos", was originally going to be both the international and regional title for the game. The game seems to have been shown for the first time (at least in the United States) at Summer CES 1993, which was held on June 3rd to June 6th. Then sometime after CES 1993, Sega of Japan decided to give the game a completely different title in Japan called "Sonic & Tails". The game seems to have been in development primarily for the Sega Master System, as there are signs in the prototype from May that the Game Gear version was being developed separately at the same time. This could explain why many of the songs are different in both versions of the game.
Having prototypes of this game is pretty special, as prototypes of this game haven’t been released before. Not only that, but we have prototypes that cover a wide range of the development cycle for the game. These prototypes were dumped fresh from the EPROMs, and have been dumped multiple times to ensure that the dumps are correct. The dates of the prototypes themselves come from a mixture of dates that were written on the EPROMs themselves (which are most likely burn dates and not build/version dates) and a date written within the ROM itself that can be verified.
There's plenty more just around the corner. I wonder what's coming out next?
Until next time! More prototypes on November 9 and 10, 2pm Pacific!
 |