Hidden Palace

Steam2 Content Server

"Everything" uploaded to Steam during the legacy Steam2 period (September 2003 to January-February 2013) prior to SteamPipe (13 TB). This dump, is called as the Steam2 Content Server Dump and was shared on August 29, 2026.

This even includes test depots, not to mention any prototypes that may exist both in test depots and those that store retail builds. It's worth noting that not everything that existed can be obtained, such as some prototypes from Just Cause 2.

In the dump, each file name is formatted like [depot_id]_[version]_[crc]_[hash]. DATs contain the depot data, while blobs are their accompanying metadata.

Unfortunately, there's not much ValveTestApp depot dump at this time, some of them destroyed, or renamed or nether uploaded to their server.

NOTE: Removed depot 15651 to 15656 from game Warhammer 40,000: Dawn of War II, has lacks blob and dat files expect had dates.

NOTE #2: Do not add links or downloads to ANY of the files described in these pages.


  • Depot 15651 to 15653 dated Mar 18, 2011
  • Depot 15654 and 15655 dated Mar 19, 2011
  • Depot 15656 dated Mar 22, 2011
 DateSystemReleased byFile release dateRetail release date
A Game of Dwarves (Sep 15, 2011 prototype)PCEU April 19, 2013
US October 23, 2012
Age of Booty (Oct 7, 2008 prototype)PCWW Mar 9, 2009
Blacklight: Tango Down (Apr 22, 2010 prototype)PCWW Jul 14, 2010
Blacklight: Tango Down (Jun 8, 2010 prototype)PCWW Jul 14, 2010
Blacklight: Tango Down (May 16, 2010 prototype)PCWW Jul 14, 2010
Bulletstorm (Dec 21, 2010 prototype)PCFeb 22, 2011
CSI: NY - The Game (Mar 31, 2009 prototype)PCUS Nov 18, 2008
EU Jan 30, 2009
Clive Barker's Jericho (Oct 13, 2007 prototype)PCUS Oct 23, 2007
AU Nov 8, 2007
EU Oct 26, 2007
Codename Gordon (May 14, 2004 prototype)PCWW May 17, 2004
Counter-Strike: Global Offensive (Mar 23, 2011 prototype)PCWW Aug 22, 2012
Crusader Kings II (May 14, 2011 prototype)PCWW Feb 14, 2012
Crusader Kings II (Sep 12, 2011 prototype)PCWW Feb 14, 2012
Crusader Kings II (Sep 14, 2011 prototype)PCWW Feb 14, 2012
Crusader Kings II (Sep 24, 2011 prototype)PCWW Feb 14, 2012
DON (Mar 9, 2012 prototype)PC
DiRT 3 (May 11, 2011 prototype)PCUS May 24, 2011
DiRT Showdown (Mar 13, 2012 prototype)PCUS May 24, 2012
DiRT Showdown (May 12, 2012 prototype)PCUS May 24, 2012
DotA 2 (July 26, 2010 prototype)PCWW Jul 9, 2013
Dupe depot videosOther
F1 2012 (Aug 29, 2012 prototype)PCUS Sep 18, 2012
AU Sep 20, 2012
EU Sep 21, 2012
F1 2012 (Nov 11, 2012 Debug prototype)PCUS Sep 18, 2012
AU Sep 20, 2012
EU Sep 21, 2012
F1 2012 (Sep 12, 2012 prototype)PCUS Sep 18, 2012
AU Sep 20, 2012
EU Sep 21, 2012
F1 Race Stars (Feb 3, 2013 Debug)PCUS Nov 13, 2012
EU Nov 16, 2012
AU Nov 15, 2012
F1 Race Stars (Oct 23, 2012 prototype)PCUS Nov 13, 2012
EU Nov 16, 2012
AU Nov 15, 2012
Flatout 3: Chaos & Destruction (Feb 18, 2012 prototype)PCWW Dec 13, 2011
Football Manager 2012 (Sep 6, 2011 prototype)OtherWW Oct 21, 2011
Garry's Mod (Nov 28, 2006 prototype)PCWW Dec 24, 2004
(Garry's Mod 1; original release)
WW Nov 29, 2006
(Garry's Mod 10; official release)
WW Oct 24, 2012
(Garry's Mod 13)
Half-Life (Aug 28, 2008 data)PCUS Nov 19, 1998
EU Nov 27, 1998
Half-Life 2 (Oct 6, 2004 prototype)PCWW Nov 16, 2004
Half-Life Dedicated Server (Dec 2, 2002 prototype)PC
Left 4 Dead (Jun 17, 2008 prototype)PCWW Nov 18, 2008
Left 4 Dead 2 (Aug 6, 2009 prototype)PCUnknownUS Nov 17, 2009
EU Nov 20, 2009
JP Nov 19, 2009
Left 4 Dead 2 (Jul 20, 2009 prototype)PCNA Nov 17, 2009
JP Nov 19, 2009
EU Nov 20, 2009
Left 4 Dead 2 (Sep 2, 2009 prototype)PCUnknownJP Nov 19, 2009
US Nov 17, 2009
EU Nov 20, 2009
Legend of Grimrock (Feb 27, 2012 prototype)PCApr 11, 2012
Mafia II (Apr 16, 2010 prototype)PCEU Aug 27, 2010
US Aug 24, 2010
Mafia II (Apr 23, 2010 prototype)PCEU Aug 27, 2010
US Aug 24, 2010
Mafia II (Jul 9, 2010 prototype)PC
Mafia II (May 3, 2010 prototype)PC
Max Payne 3 (May 28, 2012 prototype)PCUS May 29, 2012
EU Jun 1, 2012
NBA 2K9 (Aug 13, 2008 prototype)PCUS Oct 20, 2008
EU Oct 17, 2008
Nuclear Dawn (Oct 16, 2009 prototype)PCPC Sep 26, 2011
Orion: Dino Beatdown (May 12, 2011 prototype)PCPC May 4, 2012
Plants vs. Zombies (May 1, 2009 prototype)PCUS May 5, 2009
AU Apr 28, 2010
EU Feb 18, 2011
Portal 2 (Aug 30, 2010 prototype)PCWW Apr 18, 2011
Portal 2 (Dec 1, 2010 prototype)PCWW Apr 18, 2011
Portal 2 (Dec 2, 2010 prototype)PCWW Apr 18, 2011
Portal 2 (Feb 4, 2010 prototype)PCWW Apr 18, 2011
Portal 2 (Jan 12, 2011 prototype)PCWW Apr 18, 2011
Portal 2 (Jul 22, 2010 prototype)PCWW Apr 18, 2011
Portal 2 (Jul 28, 2009 prototype)PCWW Apr 18, 2011
Portal 2 (Mar 18, 2010 prototype)PCWW Apr 18, 2011
Portal 2 (Oct 19, 2010 prototype)PCWW Apr 18, 2011
Portal 2 (Sep 24, 2010 prototype)PCWW Apr 18, 2011
Portal 2 (Sep 26, 2010 prototype)PCWW Apr 18, 2011
Project P3 (Mystery Island prototype)PC
Reign of Thunder (Apr 17, 2012 prototype B)PC
Reign of Thunder (Apr 17, 2012 prototype)PC
Reign of Thunder (Apr 9, 2012 prototype)PC
Reign of Thunder (Feb 08, 2012 prototype)PC
Reign of Thunder (February 28, 2012 prototype)PC
Reign of Thunder (June 15, 2012 prototype)PC
Reign of Thunder (Mar 06, 2012 prototype)PC
Reign of Thunder (Mar 14, 2012 prototype)PC
Reign of Thunder (Mar 16, 2012 prototype)PC
Reign of Thunder (Mar 26, 2012 prototype)PC
Reign of Thunder (Mar 28, 2012 prototype)PC
Reign of Thunder (May 21, 2012 prototype)PC
Reign of Thunder (May 30, 2012 prototype B)PC
Reign of Thunder (May 30, 2012 prototype)PC
Reign of Thunder (May 9, 2012 prototype)PC
Retro City Rampage (Jul 27, 2012 prototype)PCOct 9, 2012
Ride 'em Low (Jan 16, 2011 prototype)PCSep 1,2009
Ridge Racer Unbounded (Feb 18, 2012 prototype)PCUS Mar 27,2012
EU Mar 30,2012
Ridge Racer Unbounded (Feb 27, 2012 prototype)PCUS Mar 27,2012
EU Mar 30,2012
Ridge Racer Unbounded (Mar 19, 2012 prototype)PCUS Mar 27,2012
EU Mar 30,2012
Saints Row: The Third (Sep 29, 2011 Prototype)PCNov 15, 2011
Saw (Apr 3, 2009 Prototype)PCJP Unreleased
US Oct 6, 2009
EU Nov 20, 2009
Saw (Jun 19, 2009 Prototype)PCJP Unreleased
US Oct 6, 2009
EU Nov 20, 2009
Saw (May 1, 2009 Prototype)PCJP Unreleased
US Oct 6, 2009
EU Nov 20, 2009
Saw (Oct 12, 2009 Prototype)PCJP Unreleased
US Oct 6, 2009
EU Nov 20, 2009
Saw (Oct 2, 2009 Prototype)PCJP Unreleased
US Oct 6, 2009
EU Nov 20, 2009
Saw (Sep 11, 2009 Prototype)PCJP Unreleased
US Oct 6, 2009
EU Nov 20, 2009
Saw (Sep 24, 2009 Prototype)PCJP Unreleased
US Oct 6, 2009
EU Nov 20, 2009
Saw II: Flesh & Blood (Apr 2, 2010 Prototype)PCPC Unreleased
Xbox 360 October 19, 2010
PS3 October 19, 2010
Saw II: Flesh & Blood (Feb 5, 2010 Prototype)PCPC Unreleased
Xbox 360 October 19, 2010
PS3 October 19, 2010
Saw II: Flesh & Blood (Jun 11, 2010 Prototype)PCPC Unreleased
Xbox 360 October 19, 2010
PS3 October 19, 2010
Saw II: Flesh & Blood (Jun 21, 2010 Prototype)PCPC Unreleased
Xbox 360 October 19, 2010
PS3 October 19, 2010
Saw II: Flesh & Blood (Jun 4, 2010 Prototype)PCPC Unreleased
Xbox 360 October 19, 2010
PS3 October 19, 2010
Saw II: Flesh & Blood (Mar 5, 2010 Prototype)PCPC Unreleased
Xbox 360 October 19, 2010
PS3 October 19, 2010
Saw II: Flesh & Blood (May 10, 2010 Prototype)PCPC Unreleased
Xbox 360 October 19, 2010
PS3 October 19, 2010
Serious Sam HD: The First Encounter (Oct 14, 2009 prototype)PCPC Nov 24, 2009
Sid Meier's Civilization IV: Colonization (May 14, 2008 prototype)PCSep 23, 2008
Sid Meier's Civilization V (Mar 11, 2010 prototype)PCNA September 21, 2010
EU September 24, 2010
Sid Meier's Civilization V (Mar 24, 2010 prototype)PCNA September 21, 2010
EU September 24, 2010
Sid Meier's Civilization V (Nov 18, 2009 prototype)PCNA September 21, 2010
EU September 24, 2010
Sid Meier's Civilization V (Sep 22, 2009 prototype)PCNA September 21, 2010
EU September 24, 2010
Sonic the Hedgehog 4: Episode II (Apr 12, 2012 prototype - Beta 7)PCWW May 15, 2012
Sonic the Hedgehog 4: Episode II (Apr 22, 2012 prototype - Beta 9)PCWW May 15, 2012
Sonic the Hedgehog 4: Episode II (Apr 24, 2012 prototype)PCWW May 15, 2012
Sonic the Hedgehog 4: Episode II (Apr 26, 2012 prototype)PCWW May 15, 2012
Sonic the Hedgehog 4: Episode II (Apr 28, 2012 prototype)PCWW May 15, 2012
Sonic the Hedgehog 4: Episode II (Apr 3, 2012 prototype - Beta 5)PCWW May 15, 2012
Sonic the Hedgehog 4: Episode II (Apr 8, 2012 prototype - Beta 6)PCWW May 15, 2012
Sonic the Hedgehog 4: Episode II (Feb 29, 2012 prototype)PCWW May 15, 2012
Sonic the Hedgehog 4: Episode II (Mar 16, 2012 prototype - Beta 2)PCWW May 15, 2012
Sonic the Hedgehog 4: Episode II (Mar 21, 2012 prototype - Beta 3)PCWW May 15, 2012
Sonic the Hedgehog 4: Episode II (Mar 28, 2012 prototype - Beta 4)PCWW May 15, 2012
Spec Ops: The Line (Jan 14, 2011 prototype)PCNA Jun 26, 2012
WW Jun 29, 2012
Spec Ops: The Line (Jan 19, 2011 prototype)PCNA Jun 26, 2012
WW Jun 29, 2012
The Walking Dead: Season One (Apr 21, 2012 prototype)PCWW Apr 24, 2012 (Episode One)
Tom Bui Test App (Feb 4, 2011 prototype)Other
Tribes: Ascend (Apr 8, 2011 prototype)PCWW Apr 12, 2012
Tribes: Ascend (Mar 22, 2011 prototype)PCWW Apr 12, 2012
Tribes: Ascend (Mar 24, 2011 prototype)PCWW Apr 12, 2012
Tribes: Ascend (Mar 29, 2011 prototype)PCWW Apr 12, 2012
Tycoon City: New York (Jul 28, 2005 prototype)PCFeb 21, 2006
Waveform (Dec 15, 2011 prototype)PCMar 20, 2012
Worms: Ultimate Mayhem (Aug 8, 2011 prototype)PCWW Sep 28, 2011
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