Main Page

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

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)

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

Superman: Battle for Metropolis (Jan 12, 2001 prototype)
Discuss this release on our Discord server!

Hello again. This time we have another unreleased game to share with you - Superman: Battle for Metropolis for the Nintendo Game Boy Color!

Developed by Neon Studios and slated to be published by InfoGrames, this game was canceled after failing to impress the license holder for Superman. Regulations that were imposed on the character prohibited the developers from making the game they wanted, and so this prototype was created as a compromise to meet some of the demands of the licensor. The game remained relatively unheard of, as it doesn't seem like the game was ever mentioned in the media or present at any tradeshow at any time during its development. The game was presumably canceled around the time that this specific build was created and possibly never had an opportunity to see the light of day in any form. This prototype was donated to us anonymously and will be the first time this game has ever been seen before.

We hope you enjoy this one and look forward to sharing more goodies tomorrow! Until next time.