- 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
- 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
- (earlier news)
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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
- News/Beavis and Butt-Head Do Hollywood by Sazpaimon
- Spider-Man (New Level Soft) (July 27, 1998 prototype) by Sazpaimon
- Spider-Man (New Level Soft) (Oct 8, 1998 prototype) by Sazpaimon
- Beavis and Butt-Head Do Hollywood (Sep 2, 1998 prototype) by Sazpaimon
- Beavis and Butt-Head Do Hollywood (Nov 10, 1998 prototype) by Sazpaimon
- Beavis and Butt-Head Do Hollywood (Nov 1, 1998 prototype) by Sazpaimon
- Beavis and Butt-Head Do Hollywood (Mar 4, 1998 prototype) by Sazpaimon
- Grand Theft Auto IV (Jan 30, 2009 Patch Data prototype) by Funtimeandrefoxy
- Exerion (PAL prototype) by Ndiddy
- And Yet It Moves (Build 1.04) by MattTheCatt (more)
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Latest news
NBA Jam (Apr 1993 prototype)
Dragon: The Bruce Lee Story (Sep 26, 1994 prototype)
Dragon: The Bruce Lee Story (Oct 6, 1994 prototype)
Discuss this release on the boards here!
Time for a new release courtesy of Radar as part of his lot from Virgin. This time it’s NBA Jam for Mega Drive and some Dragon prototypes for the Atari Jaguar!
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NBA Jam (Apr 1993 prototype)
First up, NBA Jam for the Sega Mega Drive. This is a pretty early prototype, as it lacks music and most of the modes. It’s very prone to crashing sometimes! Despite being a port of the Arcade version, there are still a few differences to spot in the player profiles and some of the aspects of the gameplay itself. Be sure to check this one out!
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Dragon: The Bruce Lee Story (Sep 26, 1994 prototype)
Dragon: The Bruce Lee Story (Oct 6, 1994 prototype)
Among the lot were also two Dragon: The Bruce Lee Story prototypes for the Atari Jaguar. These are pretty late, so there a very few differences. The ROM had to be modified with a universal header since these were originally meant for Alpine/ROMULATOR boards.The game only seems to work properly in Phoenix Emulator, as Virtual Jaguar won’t display certain graphics for some reason. Unfortunately, the earliest prototype doesn’t work as it seems to be calling a stub for interfacing with the ROMULATOR. If anyone has experience with getting Atari Jaguar prototypes to work please give this one a shot.
Until next time!
