- Oct 31, 2026: Happy Halloween 2026! A Journey Through STI's Early Years
- 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
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.
- Nov 11, 2026: BandFuse: Rock Legends (Oct 25, 2013 prototype) by Gonzo
- Nov 11, 2026: BandFuse: Rock Legends (Oct 24, 2013 prototype) by Gonzo
- Nov 11, 2026: BandFuse: Rock Legends (Jul 2, 2013 prototype) by Gonzo
- Nov 11, 2026: BandFuse: Rock Legends (Jun 27, 2013 prototype) by Gonzo
- Nov 10, 2026: Halo Wars (Dec 16, 2008 prototype) by Gonzo, Not over
- Nov 10, 2026: Blazing Angels: Squadrons of WWII (Feb 6, 2006 prototype) by AMSNL
- Nov 09, 2026: Hitman: Blood Money (Feb 13, 2006 prototype) by AMSNL
- Nov 09, 2026: Tom Clancy's Splinter Cell: Double Agent (Jul 4, 2006 prototype) by AMSNL
- Nov 09, 2026: Tom Clancy's Splinter Cell: Double Agent (Jan 25, 2006 prototype) by AMSNL
- Nov 06, 2026: InVersion (Feb 19, 2012 prototype) by C5R35
- Nov 06, 2026: God Mode (May 16, 2012 prototype) by C5R35
- Nov 05, 2026: Pet Alien (prototype) by
- Nov 03, 2026: FIFA Soccer 2005 (Jul 5, 2004 prototype) by C5R35
- Oct 31, 2026: Kid Chameleon (Prototype B) by CartridgeCulture
- Oct 31, 2026: Jester (February 12, 1993 prototype) by CartridgeCulture
- Oct 31, 2026: Treasure Tails (April 6, 1993 prototype) by CartridgeCulture
- Oct 31, 2026: B-Bomb (October 2, 1992 prototype) by CartridgeCulture
- Oct 31, 2026: God Mode (Jul 6, 2012 prototype) by C5R35
- Oct 31, 2026: Segapede (January 25, 1994 prototype) by CartridgeCulture
- Oct 31, 2026: Little Monsters (March 19, 2009 prototype) by Gonzo (more)
Crash Tag Team Racing (Jun 29th, 2005 prototype)
Discuss this release on our Discord server!
Hello again everyone! Spring has sprung in the Northern Hemisphere, birds are singing, and prototypes are releasing! Today we'd like to share an Xbox prototype of Crash Tag Team Racing, courtesy of ShadowLuigi37 who also took the liberty of researching the build for us!
This is the first Xbox prototype of Crash Tag Team Racing and the earliest non-demo build of the game. The build contains a bunch of various differences such as early music, race tracks, voice lines, and UI elements. There's really too many differences to list in one article, so be sure to try it out yourself!
Once again, we'd like to thank ShadowLuigi37 for dumping and researching this build, and also want to give a shoutout to Hypnoshark for doing the reveal of this build on his Twitch page. We hope to have much more to share with you all soon!
Until next time!
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- BandFuse: Rock Legends (Oct 25, 2013 prototype) by Gonzo
- BandFuse: Rock Legends (Oct 24, 2013 prototype) by Gonzo
- BandFuse: Rock Legends (Jul 2, 2013 prototype) by Gonzo
- BandFuse: Rock Legends (Jun 27, 2013 prototype) by Gonzo
- Halo Wars (Dec 16, 2008 prototype) by Gonzo
- Blazing Angels: Squadrons of WWII (Feb 6, 2006 prototype) by Dink
- Hitman: Blood Money (Feb 13, 2006 prototype) by Dink
- NiER:Automata (Jul 10, 2021 prototype) by Starfrost
- Tom Clancy's Splinter Cell: Double Agent (Jul 4, 2006 prototype) by Dink
- Tom Clancy's Splinter Cell: Double Agent (Jan 25, 2006 prototype) by Dink
- The Simpsons: Hit & Run (Sep 12, 2003 prototype) by Gonzo
- Escape From Playtime (prototype) by Kikodavid
- Assassin's Creed IV: Black Flag (Aug 23, 2013 prototype) by Funtimeandrefoxy
- InVersion (Feb 19, 2012 prototype) by C5R35
- Uncharted 3: Drake's Deception (Oct 4, 2011 Multiplayer prototype) by Funtimeandrefoxy (more)




