- Feb 1, 2026: The Dead Are Rising
- Jan 24, 2026: Beavis and Butt-Head do Hollywood
- Jan 1, 2026: Year of Spore
- Dec 25, 2025: One Bad Ass Hedgehog - Shadow the Hedgehog
- Nov 26, 2025: A Mojave Thanksgiving - Fallout: New Vegas Prototype
- Oct 31, 2025: Happy Halloween 2025! Dark Empires Prototype & Craig Stitt Interview
- Jun 29, 2025: Animaniacs - Hollywood Hypnotics
- Feb 1, 2025: Frogger 2 Full Development Archive
- Jan 1, 2025: Happy NES Year
- Dec 26, 2024: NESMas - Day 2
- Dec 25, 2024: NESMas - Day 1
- 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
- (earlier news)
Main Page: Difference between revisions
No edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
'''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. | '''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. | ||
| Line 32: | Line 29: | ||
</div> | </div> | ||
<div class="heading">Latest news </div> | <div class="heading">Latest news </div> | ||
<div class="cell">{{:News/ | <div class="cell">{{:News/NESMas - Day 1}} </div> | ||
</div> | </div> | ||
Revision as of 02:38, December 26, 2024
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.
- Sep 24, 2026: Dishonored (Aug 7, 2012 prototype) by Witch
- Sep 24, 2026: Rise of the Guardians: The Video Game (Oct 19, 2012 prototype) by James2452
- Sep 22, 2026: Norse by Norsewest: The Return of the Lost Vikings (Feb 25, 1997 prototype) by AMSNL
- Sep 21, 2026: NFL Fever 2003 (Jun 24, 2002 prototype) by AMSNL
- Sep 19, 2026: SEGA Mega-CD Bios (Hoshino Special) (sample) by Gageiro
- Sep 18, 2026: Grand Theft Auto V (Oct 13, 2014 prototype) by
- Sep 18, 2026: Dr. Robotnik's Mean Bean Machine (Kraftwerk prototype) by CartridgeCulture
- Sep 17, 2026: DJ GEMS Demo (prototype) by CartridgeCulture
- Sep 16, 2026: Sega Multimedia Studio: Rave CD (Jun 3, 1993 prototype B) by CartridgeCulture
- Sep 16, 2026: Sega Multimedia Studio: Rave CD (Jun 3, 1993 prototype A) by CartridgeCulture
- Sep 16, 2026: Sonic the Hedgehog CD (Aug 4, 1993 prototype) by CartridgeCulture
- Sep 16, 2026: Jurassic Park (Jan 26, 1994 prototype) by CartridgeCulture
- Sep 16, 2026: Jurassic Park (Nov 18, 1993 prototype) by CartridgeCulture
- Sep 16, 2026: Sewer Shark (Jun 20, 1993 prototype) by CartridgeCulture
- Sep 16, 2026: Prize Fighter (Nov 18, 1993 prototype) by CartridgeCulture
- Sep 16, 2026: Dracula Unleashed (Nov 8, 1993 prototype) by CartridgeCulture
- Sep 16, 2026: Ports of Call: XXL (Oct 9, 2003 prototype) by AMSNL
- Sep 16, 2026: Burnout 3: Takedown (Jul 28, 2004 prototype) by MattKC
- Sep 16, 2026: Sega Multimedia Studio: Sega CD Demo (May 9, 1992 prototype) by CartridgeCulture
- Sep 15, 2026: Star Trek: Deep Space Nine: Crossroads of Time (Dec 1994 prototype) by CartridgeCulture (more)
Merry (S)NESMas! 🎄
For the first day of NESMas, Frank Cifaldi of the Video Game History Foundation brought us a lot of video game prototypes purchased from an estate sale of Steven McKay, who had once been the General Manager of Nintendo’s Mexico division.

The vast majority of the Nintendo prototypes were acquired by Josh Hamblin, who runs SideQuest Games and is one of the organizers for the Portland Retro Gaming Expo. Josh goes more into the back story in a Metal Jesus YouTube video:
Josh has graciously agreed to release the prototypes he acquired after having them graded. He submitted his prototypes to WATA, which provides a service to authenticate, grade, and encapsulate video games in a tamper-proof case. Grading services have been popular in other collecting hobbies, such as coins and cards. With video game collecting becoming more and more popular, grading has arrived to the video games.

Typically, collectors opt to grade rare retail video games, but WATA also offers this service for prototypes, and although it authenticates whether they are legitimate or not, they do not receive a specific grade out of 10. Prototypes, however, are pretty tough to authenticate, thus WATA has turned to Frank Cifaldi of the Video Game History Foundation, who is one of the foremost experts on prototype media, having been in the game for decades, and having handled untold numbers of prototypes himself.
A little known fact is that Frank stipulated that all of his prototype authentication research is eventually made public, which accomplishes a win-win between collectors and prototype enthusiasts. We’re happy to announce that in addition to today’s prototype release, we are also starting to document WATA metadata for their prototype submissions on the wiki.
This includes prototypes that have not had their ROMs releases! WATA does not release ROMs unless they receive explicit permission from the submitter. However, the metadata and authentication text will now be publicly available.
Here are the prototypes from the Josh Hamblin collection. Thanks again to Josh and the Frank Cifaldi for providing these for release!
- 1943: The Battle of Midway (Prototype B)
- 1943: The Battle of Midway (Prototype C)
- Addams Family (Prototype)
- Adventures of Rad Gravity (Prototype)
- Bases Loaded (Prototype C)
- Bionic Commando (Prototype)
- Bubsy II (Jul 12, 1994 prototype)
- D-Force (Prototype)
- Defenders of Dynatron City (Prototype)
- F-117A Stealth Fighter (Prototype)
- Fester's Quest (Prototype)
- Flight of the Intruder (Prototype)
- Galaxy 5000: Racing in the 51st Century (Prototype B)
- Gun.Smoke (Prototype)
- High Speed (Prototype)
- Hit the Ice (Game Boy prototype)
- Irem Skins Game (Prototype)
- King Arthur's World (Oct 21, 1992 prototype)
- Little Nemo (Prototype)
- Mickey's Ultimate Challenge (Aug 25, 1993 prototype)
- Shadowrun (Jan 5, 1993 prototype)
- Solomon's Key (Prototype)
- Super Bases Loaded (Prototype)
- Super Earth Defense Force (Prototype)
- Sword Master (prototype)
- Terra Cresta (Prototype)
- The Addams Family: Pugsley's Scavenger Hunt (SNES Prototype B)
- Ultimate Air Combat (Prototype B)
- Utopia: The Creation of a Nation (Prototype B)
- Where in Time is Carmen Sandiego (Prototype)
- Whomp 'Em (Prototype)
Josh Hamblin has also agreed to release two Sega Genesis prototypes in his collection that were not in the auction – Beyond Zero Tolerance and Dominus.
But that’s not all! Some of the prototypes were bought by Josh Byerly, who also gratiously offered to have his released!
But wait, there’s more gifts!
Finally, Frank himself bought a few of the auctioned prototypes and he is also releasing those today! This includes a US localization of Chester Field which has not been released until now, a more completed version of the unreleased game Titan Warriors (which is really fun and has an awesome sountrack by the way!), as well as a previously unreleased NTSC version of Trolls in Crazyland.
- Chester Field: Ankoku Shin heno Chousen (US prototype)
- Titan Warriors (Prototype B)
- Trolls in Crazyland (Prototype)
- Hatris (Prototype B)
Huge thanks to Josh Hamblin, Josh Byerly, 🎅 Frank Cifaldi for today’s presents!
(psst the VGHF takes donations!)
Stay tuned for tomorrow’s release for more NES goodies!
- Funtimeandrefoxy: 24,039 edits, 11149 articles
- Tikal.: 7,787 edits, 4318 articles
- Dink: 3,937 edits, 2783 articles
- Gonzo: 2,862 edits, 1340 articles
- Czykago: 1,751 edits, 547 articles
- Lilithdesign388: 1,410 edits, 383 articles
- Glitchmaster: 1,376 edits, 886 articles
- PopuriAO29: 1,120 edits, 9 articles
- Слава України: 1,016 edits, 368 articles
- Starfrost: 1,008 edits, 428 articles
- UNKNOWNED: 810 edits, 236 articles
- Togemet2: 656 edits, 689 articles
- Cheato: 634 edits, 239 articles
- Vindico: 624 edits, 314 articles
- Hiccup: 614 edits, 185 articles (more)
- Dishonored (Aug 7, 2012 prototype) by Gonzo
- Rise of the Guardians: The Video Game (Oct 19, 2012 prototype) by Funtimeandrefoxy
- 1 vs. 100 (Feb 25, 2009 prototype) by Revurt
- DON (Mar 9, 2012 prototype) by AubreyUnseen
- Garfield Fur Tech Demo (prototype) by AubreyUnseen
- Norse by Norsewest: The Return of the Lost Vikings (Feb 25, 1997 prototype) by Dink
- NFL Fever 2003 (Jun 24, 2002 prototype) by Dink
- SEGA Mega-CD Bios (Hoshino Special) (sample) by Gageiro
- Streets of Rage II (Preview) by Divingkataetheweirdo
- Grand Theft Auto V (Oct 13, 2014 prototype) by Gonzo
- Watch Dogs (Mar 28, 2014 prototype) by Reverb3252
- Dr. Robotnik's Mean Bean Machine (Kraftwerk prototype) by MDTravis
- Left 4 Dead 2 ( November 4, 2009 demo) by UNKNOWNED
- Left 4 Dead (November 12, 2008 demo) by UNKNOWNED
- DJ GEMS Demo (prototype) by MDTravis (more)