- 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
- 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
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.
- Dec 25, 2024: D-Force (Prototype) by Josh Hamblin
- Dec 25, 2024: Sword Master (prototype) by Josh Hamblin
- Dec 25, 2024: Super Bases Loaded (Prototype) by Josh Hamblin
- Dec 25, 2024: Flight of the Intruder (Prototype) by Josh Hamblin
- Dec 25, 2024: Titan Warriors (Prototype B) by Frank Cifaldi
- Dec 25, 2024: Utopia: The Creation of a Nation (Prototype B) by Josh Hamblin
- Dec 25, 2024: Galaxy 5000: Racing in the 51st Century (Prototype B) by Josh Hamblin
- Dec 25, 2024: Rygar (Prototype) by Josh Byerly, Matt Rose
- Dec 25, 2024: Whomp 'Em (Prototype) by Josh Hamblin
- Dec 25, 2024: Fester's Quest (Prototype) by Josh Hamblin
- Dec 25, 2024: Hit the Ice (Game Boy prototype) by Josh Hamblin
- Dec 25, 2024: Super Earth Defense Force (Prototype) by Josh Hamblin
- Dec 25, 2024: Halo Wars 2 (Apr 28, 2016 prototype) by Cheato
- Dec 25, 2024: Defenders of Dynatron City (Prototype) by Josh Hamblin
- Dec 25, 2024: Hatris (Prototype B) by Frank Cifaldi
- Dec 25, 2024: Tom Clancy's Rainbow Six (Oct 19, 1999 prototype) by AxlThunder
- Dec 25, 2024: King Arthur's World (Oct 21, 1992 prototype) by Josh Hamblin
- Dec 25, 2024: Bionic Commando (Prototype) by Josh Hamblin
- Dec 25, 2024: The Jetsons: Cogswell's Caper (Prototype) by Josh Byerly, Matt Rose
- Dec 25, 2024: Terra Cresta (Prototype) by Josh Hamblin (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!
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- Vietcong (Feb 3, 2003 Multiplayer Patch Data prototype) by Funtimeandrefoxy
- Tower of the Ancients (Jan 24, 2000 prototype) by Funtimeandrefoxy
- Mickey Mouse III: Yume Fuusen (US Prototype) by Nekoyaki
- Xybots (NES Prototype) by Nekoyaki
- Scarabeus (Prototype) by Nekoyaki
- Buzz & Waldog (Prototype) by Nekoyaki
- Time Diver: Eon Man (Prototype) by Nekoyaki
- The Legend of Robin Hood (Prototype) by Nekoyaki
- Dragon Wars (US Prototype) by Nekoyaki
- Halo Wars 2 (Apr 28, 2016 prototype) by Cheato
- Titan Warriors (Prototype) by Nekoyaki
- Beyond Zero Tolerance (Jun 23, 1995 prototype) by Missile
- Apprentice (Commodore 64 prototype) by Tikal.
- Prototypes by system/Amiga by Missile
- 666: The Number of the Beast (Jun 5, 1989 prototype) by Tikal. (more)