Todo/Prototypes
From Sega Retro
Contents
PS2
World Snooker Championship 2007[1]
PSP
My thinking is doing prototype coverage worse than TCRF or Hidden Palace is better than not covering them at all.
SG-1000
- Choplifter (SG-1000 Prototype)
- SG-1000 M2 Check Program (prototype)
Master System
- Action Fighter (prototype)
- Alex Kidd: High-Tech World (prototype)
- Alien Syndrome (prototype)
- Blade Eagle (prototype)
- Captain Silver (prototype)
- Choplifter (prototype; 1986-07-01)
- Choplifter (Sega Master System Prototype)
- Chouon Senshi Borgman (prototype)
- CJ Elephant Fugitive (prototype)
- Columns (prototype)
- Cyber Police ESWAT (prototype A)
- Cyber Police ESWAT (prototype B)
- Cyber Police ESWAT (prototype C)
- Doki Doki Penguin Land: Uchuu Daibouken (prototype)
- Double Hawk (prototype)
- Fantasy Zone (REV01 prototype)
- Fire & Ice (prototype)
- Gain Ground (prototype)
- Ghost House (prototype)
- Ghouls'n Ghosts (prototype)
- Global Defense (prototype)
- Golfamania (prototype)
- Great Golf (prototype)
- Hang On & Safari Hunt (prototype)
- Hang-On (prototype)
- Hook (prototype)
- Impossible Mission (prototype)
- Indiana Jones and the Last Crusade (prototype)
- James 'Buster' Douglas Knockout Boxing (prototype)
- King's Quest: Quest for the Crown (prototype)
- Mahjong Sengoku Jidai (prototype)
- Maou Golvellius (prototype)
- Miracle Warriors: Seal of the Dark Lord (prototype)
- Missile Defense 3-D (prototype)
- Monopoly (prototype)
- Montezuma's Revenge (prototype)
- Ninja Gaiden (prototype)
- Prince of Persia (prototype)
- Promocao Especial Sega Master System III Compact ()
- Putt & Putter (prototype)
- R-Type (prototype)
- R.C. Grand Prix (prototype)
- Sega Graphic Board (prototype; 1987-08-25)
- Sega Master System BIOS M404 (prototype)
- Sega Master System BIOS v1.0 (prototype)
- Sega Master System Color and Switch Test (prototype)
- Shanghai (prototype)
- Slap Shot (prototype)
- Solomon no Kagi: Oujo Rihita no Namida (prototype)
- Special Criminal Investigation (prototype)
- Strider (prototype)
- Summer Games (prototype)
- Super Golf (prototype)
- Super Monaco GP Sega Master System (prototype A)
- Super Monaco GP Sega Master System (prototype B)
- Super Off Road (Sega Master System Prototype)
- Taz-Mania Sega Master System (prototype)
- Tecmo World Cup '92 (prototype)
- Teddy Boy Blues EPMycard (prototype)
- The Cyber Shinobi (prototype)
- The Excellent Dizzy Collection (prototype)
- The Smurfs Travel the World (Aug 12, 1996)
- Tom and Jerry (prototype)
- TransBot (prototype)
- Ultima IV: Quest of the Avatar (prototype)
- Vampire (prototype)
- Wonder Boy in Monster Land (prototype)
- Wonder Boy in Monster World (prototype)
- World Cup Italia '90 (prototype)
- World Games (prototype)
- World Grand Prix (prototype)
- Ys: Ancient Ys Vanished Omen (prototype)
- Zaxxon 3D (prototype)
Unreleased
- The A-Team (prototype)
- Dinobasher Starring Bignose the Caveman (prototype)
- Lemmings 2 Sega Master System (prototype)
- Lethal Weapon 3 (prototype)
- NBA Jam Sega Master System (prototype)
- Pat Riley Basketball Sega Master System (prototype)
- Super Basketball (prototype)
Different builds
- Michael Jackson's Moonwalker (Build)
Mega Drive
- Yu Yu Hakusho: Makyou Toitsusen (June prototype)
- Young Indiana Jones: Instrument of Chaos (prototype; 1994-01-28)
- Young Indiana Jones: Instrument of Chaos (prototype; 1994-01-27)
- Young Indiana Jones: Instrument of Chaos (prototype; 1994-01-26)
- Young Indiana Jones: Instrument of Chaos (prototype; 1994-01-03)
- Young Indiana Jones: Instrument of Chaos (prototype; 1994-01-01)
- Young Indiana Jones: Instrument of Chaos (prototype; 1993-12-29)
- Young Indiana Jones: Instrument of Chaos (prototype; 1993-12-28)
- Young Indiana Jones: Instrument of Chaos (prototype; 1993-12-28 A)
- Young Indiana Jones: Instrument of Chaos (prototype; 1993-09-23 A)
- X-perts prototype
- WWF Wrestlemania Arcade prototype
- Worms (prototype)
- World Heroes (prototype; 1994-04-26)
- World Heroes (prototype; 1994-04-20)
- World Heroes (prototype; 1994-04-20 B)
- World Heroes (prototype; 1994-04-15)
- World Heroes (prototype; 1994-04-08)
- World Heroes (prototype; 1994-04-07)
- World Heroes (prototype; 1994-03-31)
- World Heroes (prototype; 1994-03-31 B)
- World Heroes (prototype; 1994-03-30)
- World Heroes (prototype; 1994-03-24)
- World Heroes (prototype; 1994-03-23)
- World Heroes (prototype; 1994-03-22)
- World Heroes (prototype; 1994-03-18)
- World Heroes (prototype; 1994-03-16)
- World Heroes (prototype; 1994-03-15)
- World Heroes (prototype; 1994-03-09)
- World Heroes (prototype; 1994-03-07)
- World Heroes (prototype; 1994-03-03)
- World Heroes (prototype; 1994-02-23)
- World Heroes (Mar 30, 1994 Japanese prototype)
- Vectorman (prototype; 1995-07-25)
- Vectorman (prototype; 1995-07-24)
- Vectorman (prototype)
- Vectorman 2 (prototype; 1996-08-28: Cart)
- Vectorman 2 (prototype; 1996-08-28)
- Vectorman 2 (prototype; 1996-08-27)
- Vectorman 2 (prototype; 1996-08-26)
- Vectorman 2 (prototype; 1996-08-19)
- Vectorman 2 (prototype; 1996-08-16)
- Vectorman 2 (prototype; 1996-08-15)
- Toy Story (Sample)
- ToeJam & Earl in Panic on Funkotron (Aug 1993 prototype)
- Tintin in Tibet (prototype)
- The Jungle Book (WCES 1994 prototype)
- Technocop (prototype; 1990-09-12)
- Technocop (prototype)
- Taz-Mania (prototype)
- Street Fighter II': Turbo (Genesis prototype)
- Stargate (Next Generation Magazine prototype)
- Spirou (Mega Drive Prototype)
- Spider-Man (prototype; 1994-12-12)
- Shanghai II: Dragon's Eye prototype
- Sega HMD and Tracker Demo (OA7-TST)
- Sega Channel (prototype; 1994-02-16)
- Sega Channel (prototype)
- Sega Channel (Game Guide Prototype)
- Sega Channel Music Test (prototype; 1995-07-13)
- Sega Channel Help Screen Test (prototype; 1994-11-17)
- Sega Channel Game Instructions Test (prototype; 1994-11-17)
- Sega Channel Game Guide Test (prototype; 1996-01-18)
- Sega Channel Game Guide Test (prototype; 1996-01-12)
- Sega Channel Game Guide Test (prototype; 1996-01-05)
- Sega Channel Game Guide Test (prototype; 1995-11-27)
- Sega Channel Game Guide Test (prototype; 1995-11-06)
- Sega Channel Game Guide Test (prototype; 1995-10-31)
- Sega Channel Game Guide Test (prototype; 1995-08-24)
- Sega Channel Game Guide Test (prototype; 1995-07-25)
- Sega Channel Game Guide Test (prototype; 1995-07-07)
- Sega Channel Game Guide Test (prototype; 1995-06-27)
- Sega Channel Game Guide Test (prototype; 1995-05-25)
- Sega Channel Game Guide Test (prototype; 1995-05-04)
- Sega Channel Game Guide Test (prototype; 1995-03-28)
- Sega Channel Game Guide Test (prototype; 1995-03-06)
- Sega Channel Demo Test (prototype; 1995-12-11)
- Sega Channel Demo Test (prototype; 1995-12-04)
- Sega Channel Demo Test (prototype; 1995-10-31)
- Sega Channel Demo Test (prototype; 1995-09-29)
- Sega Channel Demo Test (prototype; 1995-08-28)
- Sega Channel Demo Test (prototype; 1995-08-22)
- Sega Channel Demo Test (prototype; 1995-08-02)
- Sega Channel Demo Test (prototype; 1995-06-30)
- Sega Channel Demo Test (prototype; 1995-05-30)
- Sega Channel Demo Test (prototype; 1995-04-26)
- Sega Channel Demo Test (prototype; 1995-03-30)
- Sega Channel Demo Test (prototype; 1995-03-29)
- Sega Channel Demo Test (prototype; 1995-03-23)
- Sega Channel Demo Test (prototype; 1995-03-01)
- Sega Channel Demo Test (prototype; 1995-01-30)
- Sega Channel Demo Test (prototype; 1995-01-11)
- Sega Channel Demo Test (Jan 3, 1996 09.22 prototype)
- Sega Channel Demo Test (Jan 3, 1996 07.06 prototype)
- Rocket Knight Adventures (Store Sample)
- RoadBlasters (prototype; 1991-06-27)
- Road Rash 3 (prototype; 1994-11-19)
- Road Rash 3 (Jan 6, 1995: final)
- Ren & Stimpy: Stimpy's Invention (prototype)
- Puggsy (v0.1 prototype)
- Psycho Pinball (prototype)
- Probotector (Test Prototype)
- Probotector (Sample Prototype)
- Primal Rage (Test Drive)
- Primal Rage (Rental Version)
- Primal Rage Showdown
- Planet Message Quiz
- Phantasy Star IV (prototype; 1994-11-07)
- Phantasy Star IV (prototype; 1994-10-27)
- Phantasy Star IV (prototype; 1994-08-15)
- Phantasy Star IV (prototype; 1994-06-08)
- Phantasy Star IV (prototype; 1994-05-30)
- Phantasy Star IV (Final review prototype)
- Pelé! (prototype)
- Nyuushi Chokuzen Check Nanmon Kimon Kiki Kaikai
- Ninja Gaiden (Mega Drive Prototype)
- Nightmare Circus prototype
- NBA Jam (Apr 1993 prototype)
- Mighty Morphin Power Rangers (prototype; 1994-09-05)
- Mighty Morphin Power Rangers (prototype; 1994-08-9 B)
- Mighty Morphin Power Rangers (prototype; 1994-08-10)
- Mighty Morphin Power Rangers (prototype; 1994-08-09)
- Mighty Morphin Power Rangers (prototype; 1994-08-08)
- Mighty Morphin Power Rangers (prototype; 1994-08-04)
- Mighty Morphin Power Rangers (prototype; 1994-07-18)
- Mighty Morphin Power Rangers (prototype; 1994-07-08)
- Mighty Morphin Power Rangers: The Movie (prototype; 1995-07-25)
- Mighty Morphin Power Rangers: The Movie (prototype; 1995-07-24)
- Mighty Morphin Power Rangers: The Movie (prototype; 1995-07-22)
- Mighty Morphin Power Rangers: The Movie (prototype; 1995-07-17)
- Mighty Morphin Power Rangers: The Movie (prototype; 1995-07-13)
- Mickey Mania: The Timeless Adventures of Mickey Mouse (Sep 1994 prototype)
- Mickey Mania: The Timeless Adventures of Mickey Mouse (Jul 1994 prototype)
- Michael Jackson's Moonwalker (Apr 24, 1990)
- Mega Bomberman (Eight Player Tech Demo)
- McDonald's Treasure Land Adventure (prototype)
- Master of Monsters (prototype; 1991-04-26)
- Marko's Magic Football (prototype)
- Lotus II: RECS (prototype)
- Light Crusader (prototype; 1995-07-10)
- Light Crusader (prototype; 1995-06-08)
- Lethal Enforcers (prototype; 1993-08-13)
- Landstalker (prototype; 1993-02-24)
- Kyuukai Douchuuki (prototype)
- Klax (prototype; 1990-06-21)
- Kid Chameleon (prototype; 1991-12-19)
- Jurassic Park (prototype; 1993-06-14)
- Jurassic Park: Rampage Edition (prototype; 1994-07-19)
- Jurassic Park: Rampage Edition (prototype; 1994-07-18)
- Jurassic Park: Rampage Edition (prototype; 1994-07-17)
- Jurassic Park: Rampage Edition (prototype; 1994-07-15)
- Jurassic Park: Rampage Edition (prototype; 1994-07-14)
- Jurassic Park: Rampage Edition (prototype; 1994-07-13)
- Jurassic Park: Rampage Edition (prototype; 1994-07-08)
- Jurassic Park: Rampage Edition (prototype; 1994-06-30)
- Jurassic Park: Rampage Edition (prototype; 1994-06-22)
- Jurassic Park: Rampage Edition (prototype; 1994-06-20)
- John Madden Football (prototype; 1990-11-07)
- Hyper Dunk: The Playoff Edition (prototype)
- High Seas Havoc (early prototype)
- Gunstar Heroes (prototype)
- Growl (prototype; 1991-08-26)
- Golden Axe (prototype; 1989-11-22)
- Golden Axe (prototype; 1989-10-14)
- Golden Axe III (Europe)
- Ghostbusters (prototype; 1990-05-01)
- Gauntlet (CENSOR prototype)
- Gain Ground (prototype; 1990-07-27)
- Flux (prototype; 1995-04-25)
- Flash Point (prototype)
- Final Blow (prototype; 1990-01-16)
- F1: World Championship Edition (US prototype)
- F1 Circus MD (prototype; 1991-12-28)
- F-15 Strike Eagle II (prototype; 1992-07-13)
- European Club Soccer (prototype; 1991-10-25)
- Eternal Champions (prototype; 1993-11-17)
- Eternal Champions (prototype; 1993-11-17 J)
- Eternal Champions (prototype)
- Ecco: The Tides of Time (prototype; 1994-04-29)
- Ecco: The Tides of Time (prototype; 1994-04-13)
- Ecco: The Tides of Time (Early prototype)
- Ecco the Dolphin (Jun 29, 1993 build)
- Earthworm Jim (prototype; 1994-07-28)
- Earthworm Jim 2 (prototype; 1995-08-24)
- Earnest Evans (prototype; 1994-04-19)
- Dynamite Headdy (prototype; 1994-06-24)
- Dynamite Headdy (prototype; 1994-06-22)
- Dynamite Headdy (prototype; 1994-06-16)
- Dynamite Headdy (prototype; 1994-06-14)
- Dynamite Duke (prototype; 1990-06-21)
- Dyna Brothers 2 Special
- Dragon's Lair: The Adventure Continues (prototype)
- Dr. Robotnik's Mean Bean Machine (prototype)
- Double Dragon II: The Revenge (prototype; 1991-10-18)
- Dinosaurs for Hire (prototype; 1993-05-02)
- Dinosaurs for Hire (prototype; 1993-04-27)
- Dinosaurs for Hire (prototype; 1993-04-26)
- Devilish (prototype; 1992-01-16)
- Desert Demolition (prototype; 1994-12-19)
- Desert Demolition (prototype; 1994-12-16)
- Desert Demolition (prototype; 1994-12-15)
- Desert Demolition (prototype; 1994-12-14)
- Desert Demolition (prototype; 1994-12-13)
- Desert Demolition (prototype; 1994-12-12)
- Desert Demolition (prototype; 1994-12-12 B)
- Desert Demolition (prototype; 1994-12-08)
- Desert Demolition (prototype; 1994-12-06)
- Death Duel (prototype; 1992-05-06)
- David Robinson's Supreme Court (prototype; 1992-04-15)
- Dashin' Desperadoes (PAL prototype)
- Danny Sullivan's Indy Heat (prototype)
- Crystal's Pony Tale (prototype; 1994-07-15)
- Crystal's Pony Tale (prototype; 1994-07-13)
- Crystal's Pony Tale (prototype; 1994-07-12)
- Crystal's Pony Tale (prototype; 1994-07-12 B)
- Crystal's Pony Tale (prototype; 1994-07-03)
- Crystal's Pony Tale (prototype; 1994-07-02)
- Crystal's Pony Tale (prototype; 1994-07-01)
- Crystal's Pony Tale (prototype; 1994-06-30)
- Crystal's Pony Tale (prototype; 1994-06-28)
- Crystal's Pony Tale (prototype; 1994-06-23)
- Crystal's Pony Tale (prototype; 1994-06-10)
- Crystal's Pony Tale (prototype; 1994-06-06)
- Crystal's Pony Tale (prototype; 1994-06-01)
- Crystal's Pony Tale (prototype; 1994-05-26)
- Crystal's Pony Tale (prototype; 1994-05-19)
- Crystal's Pony Tale (prototype; 1994-05-11)
- Crossover (prototype)
- Cool Spot (prototype)
- Comix Zone (prototype; 1995-07-12)
- Comix Zone (prototype; 1995-07-12 FULSCR)
- Comix Zone (prototype; 1995-06-28)
- Comix Zone (prototype; 1995-06-2 B)
- Comix Zone (prototype; 1995-06-12)
- Comix Zone (prototype; 1995-06-1 D)
- Comix Zone (prototype; 1995-06-1 C)
- Comix Zone (prototype; 1995-06-1 B)
- Comix Zone (prototype; 1995-06-09)
- Comix Zone (prototype; 1995-06-06)
- Comix Zone (prototype; 1995-06-05)
- Comix Zone (prototype; 1995-06-03)
- Comix Zone (prototype; 1995-06-02)
- Comix Zone (prototype; 1995-06-01)
- Comix Zone (prototype; 1995-05-30)
- Comix Zone (prototype; 1995-05-26)
- Comix Zone (prototype; 1995-04-04)
- Castlevania Bloodlines (prototype; 1993-08-04)
- Bubble and Squeak (PAL prototype)
- Body Count (prototype; 1994-03-8 A)
- Body Count (prototype; 1994-03-09)
- Body Count (prototype; 1994-03-08)
- Body Count (prototype; 1994-03-03)
- Body Count (prototype; 1994-02-28 U)
- Body Count (prototype; 1994-02-08)
- Body Count (prototype; 1994-01-27)
- Beyond Oasis (prototype; 1994-11-15)
- Beyond Oasis (prototype; 1994-11-01)
- Beyond Oasis (prototype; 1994-10-17)
- Beyond Oasis (prototype; 1994-10-04)
- Beyond Oasis (Apr 1994 prototype)
- Battle Mania (prototype; 1991-05-28)
- Barkley Shut Up and Jam! 2 prototype
- Barbie Super Model (prototype; 1993-06-30)
- Ballz 3D: Fighting at its Ballziest (June prototype)
- Awesome Possum Kicks Dr. Machino's Butt! (prototype)
- Aladdin (prototype; 1993-07-31)
- Aladdin (Chicago C.E.S demo)
- Aero the Acro-Bat (PAL prototype)
Unreleased
- Baby's Day Out (NAPALM prototype)
- Baby's Day Out (SNEAKERS prototype)
- Barbie: Vacation Adventure (prototype)
- Beastball (prototype)
- Bill's Tomato Game (prototype)
- DynoBlaze (prototype)
- Frog Dude (prototype)
- Jesse "The Body" Ventura Wrestling Superstars (prototype; 1992-03-02)
- Lobo prototype
- Lufia & the Fortress of Doom (Tech demo)
- Mr. Nutz Hoppin' Mad (prototype; 1994-07-20)
- Prince of Persia 2 prototype
- Putty Squad (Late prototype)
- Ship (demo)
- Slam: Shaq vs. the Legends prototype
- Stone Protectors (prototype)
- Swamp Thing (prototype)
- Time Trax (prototype)
- Wacky Races (prototype)
Different builds
- Ariel the Little Mermaid (Oct 10, 1992 build)
- Art Alive (Sep 20, 1991 build)
- Ballz 3D: Fighting at its Ballziest (September build)
- Barney's Hide & Seek Game (Sep 18, 1993 build)
- Centurion: Defender of Rome (Apr 24, 1991 build)
- Chakan: The Forever Man (Oct 6, 1992 build)
- Columns (Jun 21, 1990 build)
- Dungeons & Dragons: Warriors of the Eternal Sun (Apr 28, 1992 build)
- Exile (Dec 13, 1991 build)
- F-22 Interceptor (Sep 17, 1991 build)
- Ghouls 'n Ghosts (Jun 22, 1989 build)
- Home Alone 2: Lost in New York (Sep 29, 1993 build)
- Jurassic Park (May 26, 1993 build)
- Landstalker (Jul 13, 1993 build)
- NFL Football '94 (Nov 4, 1993 build)
- NHLPA Hockey 93 (Alternate build)
- Ren & Stimpy: Stimpy's Invention (Dec 9, 1993 build)
- Slaughter Sport (Sep 27, 1991 build)
- Steel Empire (Mar 13, 1992 build)
- Super Hang-On (Aug 18, 1989 build)
- Sword of Vermilion (Nov 18, 1993 build)
- ToeJam & Earl in Panic on Funkotron (Sep 11, 1993 build)
Game Gear
- Sega Game Pack 4 in 1 (prototype)
- Paperboy 2 (prototype)
- Nazo Puyo: Arle no Roux (prototype)
- Dragon: The Bruce Lee Story (prototype)
- Double Dragon Game Gear (prototype)
- Defenders of Oasis (prototype)
- David Robinson's Supreme Court (prototype)
- Cutthroat Island (prototype)
- Chuck Rock (prototype)
- Cave Dude (prototype)
- Bubble Bobble (Game Gear Prototype)
- Beavis and Butt-head (prototype)
- Barbie Super Model (prototype)
- Ayrton Senna's Super Monaco GP II (prototype)
- Andre Agassi Tennis (prototype)
Unreleased
- Crazy Faces (prototype)
- Dr. Franken (prototype)
- Frogger Game Gear (prototype)
- Lemmings 2 Game Gear (prototype)
- Off the Wall (prototype; 1992-06-28)
- Pac-in-Time (prototype)
Mega-CD
- Amazing Spider-Man vs The Kingpin (prototype; 1993-06-02)
- Batman Returns (prototype; 1993-04-23)
- Battlecorps (prototype; 1994-02-11)
- Battletech: Gray Death Legion (prototype; 1995-01-05)
- Black Hole Assault (prototype; 1992-10-01)
- Bloodshot (prototype; 1995-03-09)
- Burning Fists: Force Striker (prototype; 1993-12-07)
- Cobra Command (prototype; 1992-10-10)
- Colors of Modern Rock (prototype; 1993-02-22)
- Fatal Fury Special (prototype; 1995-01-13)
- Final Fight CD (prototype; 1993-04-23)
- Johnny Mnemonic (prototype; 1995-03-13)
- Jurassic Park (Aug 3, 1993 protoype)
- Loadstar: The Legend of Tully Bodine (prototype; 1994-10-13)
- Make My Video: INXS (prototype; 1993-01-18)
- Make My Video: Kris Kross (prototype; 1992-11-30)
- Make My Video: Marky Mark and the Funky Bunch (prototype; 1993-01-20)
- Marko's Magic Football (prototype; 1995-04-12)
- Mickey Mania: The Timeless Adventures of Mickey Mouse (prototype; 1994-08-25)
- Night Trap (prototype; 1992-09-21)
- Road Rash (prototype; 1995-02-11)
- Star Strike (prototype; 1995-01-30)
- Syndicate (prototype; 1995-06-09)
- The Adventures of Batman and Robin CD (prototype; 1995-04-24)
- Timecop (prototype; 1995-03-14)
- Timecop (prototype; 1995-05-19)
- Tomcat Alley (prototype; 1994-02-10)
- Urusei Yatsura: Dear My Friends Sample (prototype; 1994-02-04)
Unreleased
- Bug Blasters: The Exterminators (prototype; 1995-01-23)
- Citizen X (prototype; 1993-01-08)
- Penn & Teller's Smoke and Mirrors (prototype; 1995-04-30)
- Sega Multimedia Studio: Sega CD Demo (prototype; 1992-05-29)
- Super Strike Trilogy (prototype)
Pico
- Year at Pooh Corner prototype
- Year at Pooh Corner (prototype; 1994-08-09)
- Year at Pooh Corner (prototype; 1994-08-01)
- Year at Pooh Corner (prototype; 1994-07-25)
- Year at Pooh Corner (prototype; 1994-07-23)
- Year at Pooh Corner (prototype; 1994-07-21)
- Year at Pooh Corner (prototype; 1994-07-11)
- Year at Pooh Corner (prototype; 1994-06-08)
- Snoopy no Gakugeikai prototype
- Pico Soccer Mezase Soccer Senshu prototype
- Pico Baseball prototype
- Nippon Mukasi Banasi prototype
- Micky's Lustiges Abenteurer (prototype)
- Kikansha Thomas Ni Notte prototype
- Heisei Ten Sai Baka Bon Minna De Famiri-Restutoranni-Kun prototype
- Heisei Kyouiku Iinkai Jr. prototype
- Gakken no Obenkyou Soft Tasizan Hikizan prototype
- Donalds Gespensterjagd (prototype)
- Dolucky no Oekaki House prototype
- Crayon Shinchan Oekaki Note prototype C
- Crayon Shinchan Oekaki Note prototype B
- Crayon Shinchan Oekaki Note prototype
32X
- BlackThorne (Incomplete Prototype)
- Ecco the Dolphin 32x (CinePak Demo)
Unreleased
- ClayFighter 2: Judgment Clay (prototype; 1995-04-28)
- Pinocchio 32x (prototype; 1995-12-06)
- Soul Star X 32x (prototype)
- Virtua Hamster prototype
- X-Men prototype
Saturn
- Alien Trilogy (prototype; 1996-07-23)
- Armed (prototype; 1997-01-22)
- Astrocade (prototype; 1994-08-01)
- Center Ring Boxing (prototype; 1995-09-26)
- Chaos Control (prototype; 1996-05-29)
- Clockwork Knight 2 (prototype; 1995-08-30)
- Clockwork Knight: Pengin War (prototype; 1995-10-21)
- Contra: Legacy of War (prototype; 1997-01-28)
- Contra: Legacy of War (Sample Prototype)
- Crime Patrol (prototype; 1996-09-25)
- Crypt Killer (prototype; 1997-01-08)
- Deep Fear (prototype; 1998-07-14)
- Duke Nukem (prototype; 1997-09-18)
- Earthworm Jim 2 (prototype; 1995-12-29)
- Earthworm Jim 2 (prototype; 1996-01-05)
- Fighters Megamix (prototype; 1997-04-08)
- Fighting Vipers (prototype; 1996-09-06)
- Hexen (prototype; 1996-12-12)
- Lightning Gunner (prototype; 1997-04-14)
- Loaded (prototype; 1996-09-03)
- NHL All-Star Hockey (prototype; 1995-08-10)
- NiGHTS into Dreams (prototype; 1996-05-14)
- Panzer Dragoon II Zwei (prototype; 1996-02-05)
- Panzer Dragoon Saga (Aug 26, 1997 demo)
- Panzer Dragoon Saga (prototype; 1997-12-22)
- Panzer Dragoon Saga (prototype; 1997-12-30)
- Panzer Dragoon Saga (prototype; 1997-11-30)
- Panzer Dragoon Saga (prototype; 1997-09-16)
- Primal Rage (prototype; 1996-02-12)
- Rayman (prototype; 1995-07-20)
- Return Fire (prototype; 1996-10-15)
- Revolution X: Music Is The Weapon (prototype; 1996-02-02)
- Rise 2: Resurrection (prototype; 1996-03-05)
- Scud: The Disposable Assassin (prototype; 1996-11-06)
- Sega Rally Championship (prototype; 1995-10-31)
- Sega Rally Championship Plus: NetLink Edition (Apr 16, 1997)
- Sega Saturn BIOS (Oct 12, 1994)
- Shining Force III (prototype; 1998-05-08)
- Slam N' Jam 96 (prototype; 1996-02-01)
- Solar Eclipse (prototype; 1995-08-29)
- Tennis Arena (prototype; 1997-09-15)
- The House of the Dead (prototype; 1998-01-27)
- Three Dirty Dwarves (prototype; 1996-04-17)
- Time Warner Interactive's VR Virtua Racing (prototype; 1995-10-30)
- Tomb Raider (prototype; 1996-08-02)
- Ultimate Mortal Kombat 3 (prototype; 1996-02-07)
- Virtua Cop 2 (prototype; 1996-05-10)
- Werewolf (prototype; 1996-07-23)
- Werewolf (prototype; 1996-06-14)
- Winning Post (prototype; 1995-12-27)
- X-Men: Children of the Atom (Hibaihin)
Unreleased
- Chelnov (prototype; 1997-07-23)
- Chill (prototype; 1998-01-19)
- Ferox (prototype; 1997-07-29)
- Heart of Darkness (prototype; 1996-05-31)
- Judgement Force (prototype; 1996-11-26)
- Major Damage (prototype; 1996-07-14)
- Major Damage (prototype; 1996-06-14)
- Rebellion (prototype; 1996-10-15)
- Star Wars: Rebel Strike (prototype; 1997-01-29)
Different builds
- Clockwork Knight: Pepperouchau's Adventure Sample (Nov 15, 1994 build)
- Mortal Kombat II (Jan 2, 1996 build)
Dreamcast
- Virtua Tennis (v0.900 prototype)
- Virtua Tennis (prototype; 2000-07-13)
- Virtua Tennis (prototype; 2000-06-02)
- Virtua Tennis (prototype; 2000-04-28)
- Virtua Tennis (prototype; 2000-04-11)
- Sega Extreme Sports (prototype; 2000-08-23)
- Sega Extreme Sports (prototype; 2000-07-03)
- Sega Extreme Sports (prototype; 2000-06-05)
- Sega Extreme Sports Milka Version (prototype; 2000-04-22)
- Record of Lodoss War: Advent of Cardice (prototype; 2000-10-04)
- Phantasy Star Online (prototype; 2001-01-14)
- Phantasy Star Online (prototype; 2000-12-14)
- Phantasy Star Online Network Trial Edition (prototype; 2000-10-25)
- MDK 2 (prototype; 2000-03-05)
- MDK 2 (prototype; 2000-01-26 19:14)
- MDK 2 (prototype; 2000-01-26 17:51)
- MDK 2 (prototype; 1999-11-30)
- Jeremy McGrath Supercross 2000 (v0.800 prototype)
- Internet Game Pack (prototype; 2001-02-28)
- Grandia II (Jun 1, 2000 demo)
- Frame Gride (prototype; 1999-03-19)
- Ecco the Dolphin: Defender of the Future (prototype; 2000-04-21)
- Ecco the Dolphin: Defender of the Future (prototype; 2000-04-19)
- Ecco the Dolphin: Defender of the Future (prototype; 2000-04-08)
- Ecco the Dolphin: Defender of the Future (prototype; 2000-02-17)
- Ecco the Dolphin: Defender of the Future (prototype; 2000-01-26)
- Ecco the Dolphin: Defender of the Future (Apr 17, 2000 7AM prototype)
- Ecco the Dolphin: Defender of the Future (Apr 17, 2000 2PM prototype)
- Ecco 3D (prototype; 1999-05-06)
- Ecco 3D (E3 Demo)
Unreleased
- Agartha (prototype; 2001-04-18)
- Agartha (prototype; 2001-03-05)
- Ecco II Sentinels of the Universe (prototype; 2001-02-19)
- Ecco II Sentinels of the Universe (prototype)
- Geist Force (prototype; 1999-04-06)
- Half-Life (prototype; 2001-04-20)
- Half-Life (prototype; 2001-07-13)
- Half-Life (Nov 7, 2000 video)
- Hell Gate (prototype; 2001-04-10)
- Megadrive Emulator (prototype; 2001-01-15)
- Microsoft Combat Flight Simulator: WWII Europe Series (prototype; 1999-08-11)
- Microsoft Combat Flight Simulator: WWII Europe Series (prototype; 2000-08-08)
- Microsoft Combat Flight Simulator: WWII Europe Series (prototype; 1999-07-30)
- Microsoft Combat Flight Simulator: WWII Europe Series (prototype; 1999-11-03)
- Microsoft Combat Flight Simulator: WWII Europe Series (prototype; 1999-11-05)
- Microsoft Combat Flight Simulator: WWII Europe Series (prototype; 1999-10-05)
- Microsoft Combat Flight Simulator: WWII Europe Series (prototype; 2000-09-27)
- Millennium Racer: Y2K Fighters (prototype; 2001-06-04)
- PBA Bowling 2001 (prototype; 2001-01-17)
- Propeller Arena (prototype; 2001-09-11)
- System Shock 2 (prototype; 2000-11-28)
- The Flintstones in Viva Rock Vegas (prototype; 2001-09-19)
- Thief 2 (prototype)
- ToeJam & Earl 3 (prototype; 2001-07-02)
Different builds
- Dreamcast Promotion Disk (Oct 22, 1998 build)
- Ecco the Dolphin: Defender of the Future (Jul 6, 2000 build)
References
- ↑ https://archive.is/7Oizh
- ↑ https://www.ebay.nl/itm/Crazy-Taxi-Fare-Wars-PREVIEW-PSP-Development-Beta-DVD-Dev-rare/163523177539 (Wayback Machine: 2019-02-15 22:27)
- ↑ https://www.ebay.nl/itm/CRUSH-preview-PSP-Development-Beta-DVD-DEV-rare-SEGA-PlayStation-Portable/163535621981 (Wayback Machine: 2019-02-15 22:29)
- ↑ 4.0 4.1 https://www.ebay.co.uk/itm/PSP-Pre-Production-UMDs-RARE-Including-early-Final-Fantasy-Persona-versions/332862967492 (Wayback Machine: 2019-02-17 02:54)
- ↑ https://www.ebay.co.uk/itm/Valkyria-Chronicles-II-Pre-Release-Prototype-Beta-Sample-Sony-PSP-SEGA-/173762537809?nma=true&orig_cvip=true&nordt=true&rt=nc (Wayback Machine: 2019-02-24 02:43)
- ↑ https://www.ebay.nl/itm/Virtua-Tennis-3-PREVIEW-PSP-Development-Beta-DVD-DEV-rare-SEGA/163535621978 (Wayback Machine: 2019-02-24 20:09)