Misc. Event Demos by Year

=BlizzCon=
==BlizzCon 2010 (October 22 - October 23)==
Game 	System	Notes
Diablo III Blizzcon 2010 Press Kit	PC 	
==BlizzCon 2011 (October 21 - October 22)==
Game 	System	Notes
Diablo III Blizzcon 2011 Press Kit	PC 	
=CES=
==Summer Consumer Electronics Show 1990 (June 2 - June 5)==
Game 	System 	Notes
Castle of Illusion: Starring Mickey Mouse (May 25, 1990 prototype)	Sega Master System	
Digger T. Rock: The Legend of the Lost City (Prototype) 	NES 	
Ghouls 'N Ghosts (prototype) 	Sega Master System	Rolling demo
World Cup Italia '90 (Prototype) 	Sega Master System	Rolling demo
==Summer Consumer Electronics Show 1992 (May 21 - May 24)==
Game 	System 	Notes
Sega Multimedia Studio: Sega CD Demo (May 29, 1992 prototype) 	Sega CD	Tech demo
Superman (May 25, 1992 prototype) 	SNES 	
The Magical Quest Starring Mickey Mouse (May 21, 1992 prototype)	SNES 	
==Winter Consumer Electronics Show 1994 (January 6 - January 9)==
Game 	System 	Notes
The Jungle Book (WCES 1994 prototype)	Sega Mega Drive	
==Summer Consumer Electronics Show 1994 (June 23 - June 25)==
Game 	System	Notes
BlackThorne (CES prototype)	SNES 	
==Winter Consumer Electronics Show 1995 (January 6 - January 9)==
Game 	System 	Notes
Burn Out (Prototype)	Atari Jaguar	
==Consumer Electronics Show 2010 (January 7 - January 10)==
Game 	System 	Notes
Gran Turismo 5 (CES 2010 Demo)	Playstation 3	Not found or dumped. A video of this build can be found here. Gran Turismo 5 (Jan 28, 2010 SLS Demo) appears to be a heavily hacked version of this build.
=European Computer Trade Show=
==First ECTS 1993 (April 4 - April 6)==
Game 	System	Notes
Alfred Chicken (ECTS Show 1993 Prototype)	Amiga 	
==Second ECTS 1994 (September 4 - September 6)==
Game 	System	Notes
Iron Angel (Sep 5, 1994 demo)	PC 	
==ECTS 1997 (September 7 - September 9)==
Game 	System 	Notes
Hexplore 1997 ECTS Preview 	Other 	It features a collection of screenshots showing an earlier version of the game and a pre-rendered trailer.
MediEvil (Sep 7, 1997 prototype) 	PlayStation	
Tears (Sep 5, 1997 demo) 	PC 	
Wreckin Crew (ECTS 1997 prototype)	PC 	
==ECTS 1998 (September 6 - September 8)==
Game 	System 	Notes
Tomb Raider III: Adventures of Lara Croft (September 1998 ECTS Demo)	PlayStation	
==ECTS 2000 (September 3 - September 5)==
Game 	System 	Notes
Conker's Bad Fur Day (Aug 26, 2000 prototype)	Nintendo 64	
==ECTS 2002 (August 29 - August 31)==
Game 	System 	Notes
Rayman 3 (Aug 9, 2002 prototype)	Game Boy Advance	
==ECTS 2003 (August 27 - August 29)==
Game 	System 	Notes
Resident Evil Outbreak (ECTS 2003 Playstation Experience Demo)	Playstation 2	Not found or dumped. A video of his build can be found here.
==ECTS 2004 (September 1 - September 3)==
Game 	System	Notes
Age of Pirates: Captain Blood (Aug 27, 2004 ECTS demo)	PC 	Unreleased Game.
=Eurogamer Expo=
==Eurogamer Expo 2010 (October 1 - October 3)==
Game 	System 	Notes
Assassin's Creed: Brotherhood (Aug 16, 2010 Multiplayer prototype)	Xbox 360	
==EGX London 2014 (September 25 - September 28)==
Game 	System	Notes
Splatoon (EGX London 2014 kiosk demo)	Wii U 	Not found or dumped. Same as E3 demo?
==EGX 2018 (September 20 - September 23)==
Game 	System 	Notes
Luigi's Mansion (EGX London kiosk demo) - (Not found or dumped)	Nintendo 3DS	Full game/prototype on dev console.
=Game Developers Conference=
==Game Developers Conference 2010 (March 9 - March 13)==
Game 	System 	Notes
The Shoot (Mar 5, 2010 prototype)	Playstation 3	
==Game Developers Conference Canada 2010 (May 6 - May 7)==
Game 	System 	Notes
Start the Party (GDC Canada 2010 demo)	Playstation 3	
==Game Developers Conference 2012 (March 5 - March 9)==
Game 	System 	Notes
Minecraft: Xbox 360 Edition (Game Developers Conference 2012 demo)	Xbox 360	Not found or dumped. More information can be found here.
==Game Developers Conference Europe 2015 (August 3 - August 4)==
Game 	System	Notes
Elveon (Aug 14, 2015 prototype)	PC 	The .exe was modified later. It was also used at Gamescom 2015.
=Gamescom=
==Gamescom 2009 (August 19 - August 23)==
Game 	System 	Notes
Gamescom 2009 Press Kit 	Other 	Contain King's Bounty: Armored Princess (+- Jun 6, 2009 demo).
Gamescom 2009 Public Kit 	Other 	Contain Death to Spies: Moment of Truth (Jun 20, 2009 demo).
Gran Turismo (Gamescom 2009 Demo) 	PSP 	Not found or dumped. A video of this build can be found here.
Gran Turismo 5 (Gamescom 2009 Demo) 	PlayStation 3	Not found or dumped. A video of this build can be found here and here.
MotorStorm: Apocalypse (Jul 29, 2010 Gamescom Demo prototype)	PlayStation 3	Possibly similar to MotorStorm: Apocalypse (Jul 29, 2010 E3 Demo).
==Gamescom 2010 (August 18 - August 22)==
Game 	System 	Notes
Diablo III Gamescom 2010 Press Kit 	PC 	
Gran Turismo 5 (Gamescom 2010 Demo) 	PlayStation 3	Not found or dumped. A video of this build can be found here.
Mario & Sonic at the Olympic Winter Games (Jul 8, 2009 prototype)	Nintendo Wii 	
==Gamescom 2011 (August 17 - August 21)==
Game 	System 	Notes
Silent Hill: Downpour 	Xbox 360 	There are four builds labeled as gamescom( Silent Hill: Downpour (Aug 3, 2011 prototype) and Silent Hill: Downpour (Aug 4, 2011 prototype)) however whether either of these two builds was used at the event is unknown.
Super Mario 3D Land (May 26, 2011 kiosk demo)	Nintendo 3DS	Despite being used at E3 2011, it was also used at GAMESCOM 2011.
==Gamescom 2012 (August 15 - August 29)==
Game 	System 	Notes
Crysis 3 (Jul 24, 2012 B prototype) 	Xbox 360 	It's likely to be an earlier version seen at Gamescom. The build Crysis 3 (Jul 19, 2012 prototype) is even older.
Far Cry 3 (Gamescom 2012 demo) 	Unknown 	Not found or dumped. A video containing this build can be found here.
Need for Speed: Most Wanted 2012 (Aug 16, 2012 prototype)	PlayStation 3	Unknown if this build was actually used. there are two more builds, they are Need for Speed: Most Wanted 2012 (Aug 12, 2012 prototype) and Need for Speed: Most Wanted 2012 (Aug 11, 2012 prototype).
Until Dawn (Gamescom Build) 	PlayStation 3	Later canceled on PS3 and released on PS4. It was previously thought that this build (Until Dawn (Possibly Gamescom prototype)) would have been originally used in the event.
==Gamescom 2013 (August 21 - August 25)==
Game 	System 	Notes
Gran Turismo 6 (Aug 20, 2013 prototype) 	PlayStation 3	
Walking With Dinosaurs (Gamescom) 	PlayStation 3	
Ratchet & Clank: Into the Nexus (Aug 19, 2013 prototype)	PlayStation 3	
==Gamescom 2014 (August 13 - August 17)==
Game 	System 	Notes
Battlefield Hardline (Aug 24, 2014 prototype)	PlayStation 3	
Far Cry 4 (Gamescom 2014 demo) 	Unknown 	Not found or dumped.
==Gamescom 2015 (August 5 - August 9)==
Game 	System	Notes
Elveon (Aug 14, 2015 prototype)	PC 	The .exe was modified later. It was also used at GDC Europe 2015.
==Gamescom 2016 (August 17 - August 21)==
Game 	System 	Notes
Gran Turismo SPORT (Gamescom 2016 demo)	Playstation 4	Not found or dumped. A video of this build can be found here.
=Games Convention=
==Games Convention 2005 (August 17 - August 21)==
Game 	System 	Notes
New Super Mario Bros. (Games Convention 2005 kiosk demo) - (Not found or dumped)	Nintendo DS	Same as E3 demo?
==Games Convention 2007 (August 23 - August 26)==
Game 	System 	Notes
Gran Turismo 5 Prologue (Games Convention 2007 Demo)	Playstation 3	Not found or dumped. A video of this build can be found here
==Games Convention 2008 (August 21 - August 24)==
Game 	System 	Notes
Gran Turismo 5 Prologue (Games Convention 2009 demo)	Playstation 3	Not found or dumped. A video of this build can be found here.
=Nintendo Space World=
==Nintendo Space World 1995 (November 22 - November 24)==
Game 	System 	Notes
Super Mario 64 (Nintendo Space World 1995 demo)	Nintendo 64	Not found or dumped. Some leftovers can be found in the leaked source code.
==Nintendo Space World 1997 (November 21 - November 24)==
Game 	System 	Notes
Pokémon Gold & Silver (Spaceworld 1997 Demo) 	Game Boy 	Obtained through illegal means, it is not permitted to upload it to this site.
The Legend of Zelda: Ocarina of Time Space World 1997	Nintendo 64	Although the version was never leaked, some assets ended up being leaked on F-Zero X (Prototype).
==Nintendo Space World 1999 (August 27 - August 29)==
Game 	System 	Notes
Pokémon Gold & Silver (Spaceworld 1999 Demo)	Game Boy	Obtained through illegal means, it is not permitted to upload it to this site.
==Nintendo Space World 2000 (August 24 - August 26)==
Game 	System 	Notes
Doubutsu Banchou (N64 Prototype) 	Nintendo 64	Unreleased Port
Nintendo SpaceWorld 2000 (Press CD)	None 	Press CD
==Nintendo Space World 2001 (August 24 - August 26)==
Game 	System	Notes
Assets/Gamecube/NintendoGamecubePreview	None 	
=Penny Arcade Expo=
==Penny Arcade Expo Prime 2012 (August 31 - September 2)==
Game 	System 	Notes
Far Cry 3 (PAX Prime 2012 demo)	Xbox 360	Not found or dumped. A video containing this build can be found here.
==Penny Arcade Expo East 2013 (Mar 22 - Mar 24)==
Game 	System 	Notes
Diablo III PAX East 2013 Press Kit	Playstation 3	
=Tokyo Game Show=
==Autumn Tokyo Game Show 1999 (September 17 - September 29)==
Game 	System 	Notes
Gran Turismo 2 (Autumn Tokyo Game Show 1999 demo)	Playstation	Not found or dumped. Mentioned as playable in an IGN article.
==Tokyo Game Show 2000 (September 24 - September 26)==
Game 	System 	Notes
Gran Turismo 3 (Tokyo Game Show 2000 demo)	Playstation 2	Not found or dumped. A video of this build can be found here.
==Tokyo Game Show 2004 (September 24 - September 26)==
Game 	System 	Notes
Berserk: Millennium Falcon Hen Seima Senki no Shou (Jul 12, 2004 prototype)	PlayStation 2	
Disney-Pixar The Incredibles (Sep 13, 2004 prototype) 	GameCube 	
Gran Turismo 4 (Tokyo Game Show 2004 demo) 	Playstation 2	Not found or dumped. A video of this build can be found here.
==Tokyo Game Show 2006 (September 22 - September 24)==
Game 	System 	Notes
Gran Turismo HD (Tokyo Game Show 2006 demo)	Playstation 3	Not found or dumped. A video of this build can be found here.
==Tokyo Game Show 2007 (September 20 - September 23)==
Game 	System 	Notes
Sega Rally Revo (TOKYO GAME SHOW BUILD prototype) 	PlayStation 3	
Gran Turismo 5 Prologue (Tokyo Game Show 2007 demo)	Playstation 3	Not found or dumped. A video of this build can be found here.
==Tokyo Game Show 2009 (September 24 - September 27)==
Game 	System 	Notes
Gran Turismo (Tokyo Game Show 2009 Demo) 	PSP 	Not found or dumped. A video of this build can be found here.
Gran Turismo 5 (Tokyo Game Show 2009 Demo)	PlayStation 3	Not found or dumped. A video of this build can be found here.
LittleBigPlanet (Sep 17, 2009 prototype) 	PlayStation 3	
==Tokyo Game Show 2010 (September 16 - September 19)==
Game 	System 	Notes
Bullet Soul (Sep 14, 2010 prototype) 	Xbox 360 	
DoDonPachi Resurrection (Sep 15, 2010 prototype) 	Xbox 360 	
Dream C Club Zero (Sep 15, 2010 prototype) 	Xbox 360 	
Dynasty Warriors: Gundam 3 (Sep 13, 2010 prototype) 	Xbox 360 	
Gal Gun (Aug 29, 2010 prototype) 	Xbox 360 	
Gran Turismo 5 (Tokyo Game Show 2010 Demo) 	PlayStation 3	Not found or dumped. A video of this build can be found here.
Gun Loco (Sep 13, 2010 prototype) 	Xbox 360 	Unreleased Game.
Naruto Shippuden: Ultimate Ninja Storm 2 (Sep 2, 2010 prototype)	Xbox 360 	
Otomedius Excellent (Sep 14, 2010 prototype) 	Xbox 360 	
The Idolm@ster 2 (Sep 15, 2010 prototype) 	Xbox 360 	
Vanquish (Aug 25, 2010 prototype) 	Xbox 360 	
==Tokyo Game Show 2013 (September 19 - September 22)==
Game 	System 	Notes
Gran Turismo 6 (Gamescom 2013 Demo)	PlayStation 3	Not found or dumped. A video of this build can be found here and here.
=Tokyo Motor Show=
==Tokyo Motor Show 2007 (Oct 26 - +- Nov 12)==
Game 	System 	Notes
Gran Turismo 5 Prologue (Tokyo Motor Show 2007 demo)	Not found or dumped. A video of this build can be found here.	
==Tokyo Motor Show 2009 (Oct 24 - Nov 4)==
Game 	System 	Notes
Gran Turismo 5 (Tokyo Motor Show 2009 Demo)	Playstation 3	Not found or dumped. A video of this build can be found here.
==Tokyo Motor Show 2013 (Nov 22 - Dec 1)==
Game 	System 	Notes
Gran Turismo 6 (Tokyo Motor Show 2013 Demo)	Playstation 3	Not found or dumped. The date of the event may not be this because this website says that the build may be from September 2013.
=Misc.=
=='96 Tokyo Toy Show (June 6 - June 9)==
Game 	System	Notes
Super Nazo Puyo Tsuu: Rulue no Tetsuwan Hanjyouki (Tokyo Toy Show build)	SNES 	
==Macworld 1999(January 4 - January 8)==
Game 	System	Notes
Super Nazo Puyo Tsuu: Rulue no Tetsuwan Hanjyouki (Tokyo Toy Show build)	PC 	Leaked in the "Halo Digsite Archive". Do not create an article about this build on the wiki for now.
==Essen Motor Show 2016 (November 26 - December 4)==
Game 	System 	Notes
Gran Turismo SPORT (Essen Motorshow Show 2006 Demo)	Playstation 4	Not found or dumped. A video of this build can be found here.
==MineCon 2011 (November 18, 2011)==
Game 	System 	Notes
Minecraft: Xbox 360 Edition (MineCon 2011 demo)	Xbox 360	Not found or dumped. More information can be found here.