Title
|
Publisher
|
Developer
|
Planned release date
|
State before cancellation
|
ROMs dumped?
|
Acrobat Mission
|
|
|
199x
|
|
|
Activator Command Demo
|
Sega of America
|
|
|
|
|
Air Drums
|
Sega of America
|
|
1993
|
|
|
Akira
|
THQ
|
Black Pearl Software
|
Spring 1994[1], Summer 1994[2], 1995-02[3]
|
|
Mega Drive prototype discovered and released
|
Al Unser Jr. Racing
|
The Software Toolworks
|
|
1994[5]
|
|
|
Alfred Chicken
|
Mindscape
|
Twilight
|
|
|
Found, dumped
|
Aliens
|
Konami[6]
|
|
1993[6]
|
|
|
Aliens vs. Predator
|
Activision
|
Realtime Associates
|
199x
|
|
|
Altein
|
Treco
|
|
1992
|
|
|
Amegedon
|
|
Softmax[7]
|
1994[7]
|
|
|
American Cup
|
Mentrix Software
|
|
Winter 1991[8]
|
|
|
Andromeda Mission
|
Color Dreams
|
|
1991
|
|
|
Appare! Jitsugyouou!?
|
Sega Enterprises, Ltd.
|
Sega Enterprises, Ltd.
|
1990-06[9], 1990-07-21[10]
|
|
|
Arena: Maze of Death
|
Sega of America
|
Eden Entertainment Software[11]
|
199x
|
|
|
Aspect Warriors
|
Electronic Arts
|
Electronic Arts
|
1994-02, 1994-03[12]
|
|
|
Astropede
|
|
Sega Technical Institute
|
1994
|
Partial
|
Prototype released[13]
|
B-Bomb
|
Sega of America
|
Sega of America
|
Early 1993, 1994-01[14]
|
|
|
Baby Boom
|
Sega of America
|
Foley Hi-Tech[15]
|
1994-12[16][17], 1995
|
Late
|
Found, dumped
|
Baby's Day Out
|
Hi-Tech Expressions
|
Designer Software
|
|
|
Found, dumped
|
Barbie Vacation Adventure
|
Hi-Tech Entertainment
|
Software Creations
|
1994-11[19]
|
|
Prototype dumped.
|
Battle Isle
|
|
|
199x
|
|
|
Battle Mission
|
Renovation Products (US)
|
|
|
|
|
Battle Smash
|
Kaneko
|
Kaneko
|
|
|
|
BattleStorm
|
|
Baton Technologies[20]
|
1993-05[21]
|
Complete[22]
|
|
Battling Worlds
|
|
|
1990
|
|
|
Bean Ball Benny
|
Nuvision Entertainment
|
Microsmiths
|
Autumn 1991[23]
|
|
Found, undumped
|
Beastball
|
Spectrum HoloByte
|
Millennium Interactive, Teque London
|
1993-12[24], 1994-02[25], 1994-03[26], 1994-10[27]
|
|
Prototype dumped
|
Beat Force
|
Sammy
|
Sammy
|
|
|
|
Beethoven's 2nd: The Quest for Pups
|
Hi-Tech Expressions
|
Designer Software
|
1993, Autumn 1994[28][2]
|
|
Prototype dumped
|
Benefactor
|
Psygnosis
|
Digital Illusions
|
1994-07[29], 1994-08[30], 1994-12[31][32]
|
|
|
Beyond Zero Tolerance
|
|
Technopop
|
|
|
Mega Drive ROM released
|
Biker Mice from Mars
|
|
Konami
|
1994-11[16]
|
|
|
Bill's Tomato Game
|
Psygnosis
|
Tempest Software
|
Summer 1994[33][28], 1994-10[34], 1994-11[35]
|
Late
|
Prototype dumped
|
Black Crypt
|
Electronic Arts
|
Raven Software
|
1992-05[36], 1992-06[37], 1992-07[38]
|
|
|
Blood Money
|
|
DMA Design
|
|
|
|
Body Count
|
Electronic Arts
|
Westwood Associates
|
199x
|
|
|
Boo!
|
MicroProse
|
The Conversion Company
|
1994-10[34]
|
|
|
Bounty Hunter
|
Sega of America
|
|
1993-12[39]
|
|
|
Breach
|
American Sammy
|
Treco
|
Summer 1992[37], 1992-08[40], 1992-09[41], 1993-02[42][43], 1993-06[44]
|
|
Found, dumped
|
Brett Hull 2
|
Accolade[31]
|
Radical Entertainment
|
1994 Q3[31]
|
|
|
Brett Hull Hockey
|
Accolade
|
Radical Entertainment
|
1993-11[45], 1993-12[26], 1994-04[46], 1994-06[47][32]
|
|
|
Build-A-Better Dinosaur
|
|
|
|
|
|
Cadaver
|
Image Works
|
The Bitmap Brothers
|
Winter 1991[8]
|
|
|
California Games II
|
DTMC[48]
|
Silicon Sorcery[49]
|
1992
|
|
|
Cannondale Cup
|
American Softworks[50]
|
|
199x[50]
|
|
|
Captain Dynamo
|
Codemasters
|
Codemasters
|
1994-06[51][47][47], 1994-10[52]
|
|
|
Carl's Crazy Carnival
|
|
Origin Systems
|
1994-09
|
Early
|
|
Casper
|
Hi-Tech Expressions[54]
|
Riedel Software Productions[54]
|
1996
|
|
|
Chameleon
|
|
Futurescape Productions[55][56][57]
|
|
|
|
The Chaos Engine 2
|
Renegade Software
|
The Bitmap Brothers
|
|
|
Early prototype released
|
Chessmaster 2100
|
Mindscape
|
|
|
|
|
Chinmoku no Kantai
|
Sega Enterprises, Ltd.
|
|
|
|
|
Choplifter III
|
|
|
|
|
|
Citadel
|
|
Origin Systems
|
1994-09
|
Early
|
|
City Heroes
|
Samsung
|
Samsung
|
1993, 1994
|
Late
|
|
Claymates
|
Interplay
|
|
1994
|
|
|
Colorado
|
Color Dreams
|
Silmarils
|
1991
|
|
|
Combat Aces
|
|
Baton Technologies[20]
|
|
|
|
Congo: The Game
|
Viacom New Media
|
Visual Concepts
|
|
|
Prototype dumped
|
Converse Hardcore Hoops
|
Virgin Interactive Entertainment
|
|
1995-12[58], 1996
|
|
|
Cutiepoo
|
|
DMA Design
|
|
|
|
Cybernauts: The Next Breed
|
Accolade
|
Accolade
|
Summer 1994[60], 1994-09[61], 1994-10[62]
|
|
|
Dan Marino's Touch Down Football
|
Virgin Interactive Entertainment
|
Park Place Productions
|
|
|
|
Dando
|
Treco (JP)
Treco USA (US)
|
Aicom
|
1990-12[63], Spring 1991[64], Winter 1991[8]
|
|
|
Danny Sullivan's Indy Heat
|
Tradewest
|
The Leland Corporation, Software Creations
|
1993-02[42], 1993-06[44]
|
Late
|
Reproduction dumped
|
Dark Empires
|
|
Sega Technical Institute
|
|
Partial
|
|
Davis Cup II
|
Tengen? Virgin?
|
Loriciel
|
|
|
Two prototypes dumped
|
Death & Destruction
|
|
Origin Systems
|
1994-10
|
Early
|
|
Deep Scanner
|
Sammy
|
Sammy
|
|
|
|
Demolition Rally
|
Seismic[64] (US)
|
|
Fall 1991[64]
|
|
|
Demon Dinosaurs
|
Codemasters
|
Codemasters
|
1994-10, Early 1995
|
|
|
Devil Buster
|
|
SIMS
|
1993-07
|
|
|
DJ Demo Reel
|
|
Developer Technical Support[65][66]
|
|
|
|
Doctor Who
|
Sega Enterprises, Ltd.[67]
|
|
199x
|
|
|
Dominus
|
ASCII Entertainment Software[68]
|
Visual Concepts
|
1994-Q1[68]
|
|
Prototype dumped
|
Downloadable Cartridge
|
|
Baton Technologies[69]
|
|
|
|
Dr. Franken
|
Codemasters Elite Systems
|
Eden Entertainment Software[11] Rage Software
|
1993-12[26], 1994
|
|
Game Gear demo dumped
|
Dragon's Lair: The Adventure Continues
|
Taito America[70]
|
Eden Entertainment Software[70]
|
1994-07[71]
|
|
Prototype dumped
|
DragonNinja
|
Data East[72]
|
|
199x[72]
|
|
|
Dream Island
|
Sega Enterprises, Ltd.
|
|
1990-02[73], 1990-03[74]
|
|
|
Dungeon Master II: Skullkeep
|
|
|
|
|
|
Dynamite Dux
|
Sega Enterprises, Ltd.
|
|
|
|
|
DynoBlaze
|
Virgin Interactive Entertainment
|
Bonsai Entertainment
|
1995-01[75], Christmas 1995[76]
|
|
Early prototype dumped
|
Earl Weaver Baseball
|
Electronic Arts
|
Mirage Graphics
|
Summer 1991[77], 1992
|
|
|
Elite
|
Sony Electronic Publishing
|
Hybrid Technology
|
1994-11[78][79][16][31]
|
|
Tech demo released
|
The Excellent Dizzy Collection
|
Codemasters
|
Interactive Studios
|
1994-01
|
|
|
EXP
|
|
Open Production[80]
|
1995[80], 1996[80]
|
|
|
F-1 Constructors
|
Sega Enterprises, Ltd.
|
|
1991-03[81], 1991-05[82]
|
|
|
Face Plant
|
Electronic Arts
|
Electronic Arts
|
1994-03[83]
|
Early
|
|
Falcon
|
Spectrum HoloByte
|
|
1990
|
|
|
Fido Dido
|
Kaneko USA
|
Teeny Weeny Games
|
1993-10[84], 1993-11[85], 1994-02[1][2], 1994-04[86]
|
Late
|
Prototype dumped
|
Fire & Ice
|
Virgin Games
|
Graftgold Creative Software
|
1994-01[87]
|
|
|
Firearm
|
|
Malibu Interactive
|
1994, 1995
|
|
|
Fireteam Rogue
|
Accolade
|
Accolade
|
1994-09[90], 1994-10[19], 1994-11[91][92], 1995-02, 1995-03[93]
|
|
|
Flash Point
|
Sega Enterprises, Ltd.
|
Sega Enterprises, Ltd.
|
|
Late
|
Extracted from Sega Ages 2500 Series Vol.28: Tetris Collection
|
The Flintstones
|
|
|
|
|
|
The Freedom Star
|
Jaleco
|
|
1990
|
Late
|
|
Frog Dude
|
|
Twilight
|
|
|
Prototype ROM released
|
Future Zone
|
Electro Brain[94]
|
|
1993 Q3[94]
|
|
|
GEMS Module Test Program
|
|
Developer Technical Support[95][66]
|
|
|
|
Gensou Senki Kokou no Ryuu: Crying Dragon
|
Treco[96]
|
|
|
|
Mega Drive prototype discovered and released
|
Globdule
|
Psygnosis
|
Ex Animo
|
Autumn 1994[33][28]
|
|
|
The Godfather III
|
U.S. Gold
|
Delphine Software International
|
1992
|
|
|
Guardian Angels Safety Patrol
|
Nuvision Entertainment[98]
|
|
1992 Q1[98]
|
Early
|
|
Halloween Capsule
|
|
Softmax[99]
|
1994[99]
|
|
|
Hanna Barbera's Turbo Toons
|
Empire Interactive[100]
|
|
1994 Q4[100]
|
|
|
Hard Yardage
|
Activision
|
|
1990-06
|
|
|
Hardcore
|
Psygnosis
|
Digital Illusions
|
1994-07[47], 1994-08[101], 1994-10[102], 1994-11[103], 1995-01[34]
|
Late
|
|
Harlem Globetrotters
|
GameTek
|
|
1993[104]
|
|
|
Head Tracker Test Demonstration
|
Sega of America[105]
|
|
|
|
|
The Head
|
Viacom New Media[106]
|
Alexandria[106][107]
|
1995-02[106]
|
|
Some source code found, dumped
|
Headbanger Ball
|
Electronic Arts[108] (US)
|
|
199x[108]
|
|
|
Hellfire Run
|
|
Panoramic Software[109][110]
|
1994[109]
|
|
|
Hellraiser
|
Color Dreams
|
|
1991
|
|
|
Hercules
|
|
|
1997-06[111]
|
|
|
Highway Encounter
|
|
|
|
|
|
Home Improvement
|
Absolute Entertainment
|
|
|
|
|
Hooves of Thunder
|
RazorSoft
|
|
1992-10[37], Summer 1993[113]
|
|
|
Hudson Soft's Soccer
|
Hudson Soft
|
|
1995-03[114]
|
|
|
Humans 2
|
GameTek
|
|
1994-11[115]
|
|
|
Hydlide Special
|
|
|
|
|
|
IF
|
|
HiCom[80]
|
1994[80]
|
|
|
Impossible Mission 2025: The Special Edition
|
MicroProse
|
MicroProse
|
1993-11[116], 1994-04[117], 1994-05[118]
|
|
|
Indiana Jones' Greatest Adventures
|
U.S. Gold
|
Factor 5, LucasArts
|
1995-06[119][120], 1995-08[121], 1995-10[122][123], 1995-11[124],, 1996-11[125]
|
Late
|
Found, undumped
|
Interplanetary Lizards of the Texas Plains
|
Tengen
|
Alexandria
|
Spring 1994[33][1], 1994-07, Autumn 1994
|
|
Found, undumped
|
IO Check Program
|
Sega of America
|
|
|
|
|
It Came from the Desert
|
Electronic Arts
|
Cinemaware
|
1992
|
Late
|
Prototype ROM released
|
It Came from the Desert: The Action Game – Extended Cut
|
Cinemaware[126]
|
|
2015 Summer[126]
|
|
|
It's Bobby's World
|
Hi-Tech Entertainment
|
Riedel Software Productions[127]
|
1994
|
|
|
The Itchy & Scratchy Game
|
Arena Entertainment, Acclaim Entertainment
|
Bits Corporation
|
1994-06[128], 1994-07[129][51][101], 1994-08[130][131], 1994-09[132], 1994-10[133][92], 1995-04[134]
|
|
Prototype dumped
|
Ivan Stewart's Super Off Road Baja 1000
|
Williams Entertainment[135]
|
|
1994-11[135]
|
|
|
Jack Nicklaus Golf '95
|
Accolade
|
Accolade
|
1995
|
|
|
Jelly Boy
|
Ocean Software
|
Probe Software
|
1994-11[136], 1995-04[137]
|
Late
|
Prototype dumped
|
Jesse "The Body" Ventura Wrestling Superstars
|
DreamWorks
|
Human
|
1991-07[138], Autumn 1991[23], 1992-05[37]
|
|
|
Jester
|
Sega of America
|
Sega Technical Institute[139][140]
|
1994-04[141]
|
|
Late
|
Jim Lee's Wild C.A.T.S: Covert Action Teams
|
Playmates Interactive Entertainment
|
Beam Software
|
1995
|
|
|
Jim Power: The Arcade Game
|
Loriciel
|
Loriciel
|
1993-11[142], 1994-02[1][60], 1994-04[86], Spring 1994[33]
|
|
Prototype improperly dumped
|
Jimmy Connors Tennis
|
Ubi Soft[37]
|
|
1992-12[37]
|
|
|
Joe Montana Football
|
Sega of America
|
Mediagenic
|
1991
|
|
|
Jogee's Odyssey
|
Namco[143] (US)
|
|
Winter 1991[8]
|
|
|
Karate Blazers
|
Mc O'River
|
|
1992
|
|
|
Kartoon Kombat
|
|
Technos
|
1994-10[19]
|
|
|
Keeper of the Gates
|
RazorSoft
|
|
1992-10[144], 1992-11[145], 1993-03[42][113]
|
|
|
Knights of the Sky
|
MicroProse
|
MicroProse
|
1994-12[146]
|
Late
|
|
Kung Fu: The Legend Continues
|
Sunsoft
|
Park Place Productions
|
Summer 1994[2]
|
|
|
Kye's Quest
|
Sega
|
Sega?
|
1991, 1992
|
|
|
Land Buster
|
Seismic Software
|
|
1990, Autumn 1991[23]
|
|
|
Last Survivor
|
Sega Enterprises, Ltd.[147]
|
|
1990[147]
|
|
|
Lennox Lewis Boxing
|
Acclaim[148]
|
Park Place Productions[149]
|
1994[148][149][150]
|
|
|
Litil Divil
|
Gremlin Interactive
|
Gremlin Interactive
|
1994-11
|
|
|
Lobo
|
|
Park Place Productions, Ocean of America
|
1996-05[151], 1996-10[152]
|
|
Prototype dumped
|
The Lord of the Rings
|
Electronic Arts
|
|
1992[153]
|
|
|
Lorelei
|
|
|
1994[154]
|
|
|
Lufia & The Fortress of Doom
|
Taito America
|
Neverland
|
Spring 1995
|
|
Tech demo dumped
|
Macress
|
Seismic
|
|
1990, Summer 1991[77]
|
|
|
Madness: House of Fun
|
|
Gremlin Graphics
|
1993[155], 1994-06[156][128]
|
|
|
The Magical Quest Starring Mickey Mouse
|
Capcom
|
Capcom
|
1994-04[157]
|
|
|
Mall Rats
|
The Software Toolworks
|
|
|
|
|
Manchester United Championship Soccer
|
Ocean Software
|
Krisalis Software
|
1995-04[158], 1995-08[159]
|
|
|
Mario Lemieux II Hockey
|
Sega of America
|
|
Autumn 1994[160][161]
|
|
|
The Mask
|
THQ
|
|
Q4 1994, Q4 1995[162]
|
|
|
Matrix Prime
|
Accolade
|
|
1994
|
|
|
Matrix Runner
|
|
ZCT Systems Group
|
|
|
Unreleased
|
Maverick SFG
|
Sage's Creation
|
|
1992-07[145]
|
|
|
Mega Bomberman: Special 8 Player Demo
|
|
Factor 5
|
1994
|
|
Prototype dumped
|
MegaWICE
|
|
Westwood Studios[163]
|
|
|
|
Metal Lancer
|
|
Sega R&D 2
|
|
|
|
Michael Jackson's Ghosts
|
Sega Enterprises[165]
|
|
|
Early
|
|
Michael Jordan: Chaos in the Windy City
|
Electronic Arts
|
Foley Hi-Tech
|
1994-10[166], 1994-11[135][133][167]
|
|
|
Mickey Mania 2
|
|
Traveller's Tales
|
|
|
|
Mickey Mouse: Private Eye
|
Hi-Tech Expressions[168]
|
Designer Software[168]
|
1994[169]
|
Early
|
|
Might and Magic III: Isles of Terra
|
FCI
|
New World Computing
|
1992-05[36], 1993-02[42], 1994-11[135]
|
|
Prototype dumped
|
Miina in Wonderland
|
|
Micronet
|
1994
|
Late
|
|
Mission: Impossible
|
Ocean Software
|
|
1996
|
|
|
Monster Hunter
|
Sega of America[170]
|
Futurescape Productions
|
1994-01[172]
|
|
Source code found, partially compiled[173]
|
Moon Dancer: Youseiou no Kikan
|
Sega Enterprises, Ltd.
|
Beep![174], Sega R&D 2[175]
|
1989-12[147], 1990-02[73], 1990-03[174], 1990-06[74], 1990-07[9]
|
|
|
Motor Mania
|
|
Millennium Interactive
|
1994
|
|
|
Mr. Magoo
|
|
Millennium Interactive
|
1994
|
|
|
Mr. Nutz: Hoppin' Mad
|
Ocean Software
|
Neon Software
|
1995-04[176], 1995-05[177], 1995-06[178][179], 1995-08[180]
|
|
Source code leaked, later compiled by fans
|
Mr. Tuff
|
Sales Curve Interactive
|
|
1994-09[34], 1995-01[31][32]
|
|
|
MTV Sports: Extreme
|
Viacom New Media
|
Gray Matter[181]
|
|
|
|
Mutant League Basketball
|
Electronic Arts
|
Mutant Productions
|
1995
|
|
|
Mutant Speed Demons
|
|
New Wave Graphics
|
1993
|
|
|
The New Breed
|
Accolade
|
Accolade
|
1994-09[182], 1994-10[183][16][184], 1994-11[92]
|
|
|
Ninja Gaiden
|
Sega Enterprises, Ltd.
|
Opus[185]
|
1992-03[186], 1992-10-30[187], 1992-11-20[188], 1992-12-24[189]
|
|
Prototype dumped (badly)
|
Nitro Wrecks
|
Scavenger
|
|
1995-02
|
|
|
Nolan Ryan Express
|
Mentrix Software
|
|
1993-02[42][113]
|
|
|
Nuclear Rush
|
Sega of America[56]
|
Futurescape Productions[55][191]
|
Late 1994
|
|
Source code compiled[193]
|
Odysseus
|
Electronic Arts[108] (US)
|
|
199x[108]
|
|
|
Omega Fighter
|
|
UPL
|
1989, 1990
|
|
|
Operation: Aliens
|
THQ
|
|
1993, 1994
|
|
|
Order of the Talon
|
|
|
|
|
|
Oscar
|
Titus
|
Flair Software
|
1995[194]
|
|
|
Out of the Vortex
|
|
Cryo Interactive Entertainment[195]
|
|
|
Prototype dumped
|
Outlaw Racing
|
|
Artech Digital Entertainments
|
|
|
Unreleased
|
Pac-In-Time
|
Namco Hometek
|
Kalisto Entertainment
|
1995-10[58]
|
|
Game Gear prototype dumped
|
Panza Kick Boxing
|
Electro Brain[37]
|
Futura
|
1992 Summer[37]
|
|
|
Payne Stewart Pro Golf
|
Time Warner Interactive
|
Time Warner Interactive[196], NuFX[196]
|
1994-11[133], 1994-12[197], 1995-04[198], Spring 1995[199], 1996-01[200]
|
|
Prototype dumped
|
Peaky Blinder
|
|
Storm
|
1994
|
|
|
Pegasus Racer
|
|
Ringler Studios
|
199x
|
|
|
Penn & Teller's Smoke and Mirrors
|
Absolute Entertainment
|
Imagineering
|
|
Late
|
Prototype dumped
|
Phildias: Kaze no Chinkonka
|
UNIPACC
|
|
|
|
|
Pinky
|
Tengen
|
Data Design Systems, Millennium Interactive
|
1994-08[202], 1994-09[79][203], 1994-11[16]
|
|
|
Pit-Fighter II
|
Tengen
|
Polygames
|
1993-10[204]
|
|
|
Popeye the Sailor Man
|
|
Technos
|
Spring 1994[28][60], 1994-08[205]
|
|
|
Power Ball AD2001
|
Samsung
|
HiCom[206]
|
,1994[206], 1995[206]
|
Late[206]
|
|
Power Drift
|
Sega Enterprises, Ltd.
|
|
1991
|
|
|
Power Piggs of the Dark Age
|
Titus
|
|
1996-09[208]
|
|
|
Prime
|
Sony Imagesoft[209]
|
Malibu Interactive[210]
|
1994[210]
|
|
|
Prince of Persia 2: The Shadow and the Flame
|
Psygnosis, Titus
|
Brøderbund Software Microïds
|
1996-08[211], 1996-09[212], 1996-11[213]
|
Late
|
Prototype dumped
|
Princess Fighter
|
Samsung
|
Samsung
|
1993, 1994
|
|
|
Putty Squad
|
Ocean Software
|
Dynamic Interactive Computer Entertainment
|
1995-04[214], 1995-05[215], 1995-06[216], 1995-08[217]
|
Late
|
Mega Drive prototype dumped
|
Quiz Board of Education
|
|
|
1993[154]
|
|
|
R.B.I. Baseball '95
|
Time Warner Interactive
|
|
|
|
Prototype dumped
|
Ragnarok
|
GameTek
|
Imagitec Design
|
Autumn 1992[218], Summer 1993[113]
|
|
|
Railroad Tycoon
|
MicroProse
|
MicroProse
|
1993
|
|
|
Ratchet and Bolt
|
Sega of America
|
Sega of America
|
1994-12[16]
|
|
|
Red Belt
|
|
Activision
|
|
|
|
Relentless
|
Electronic Arts[220]
|
Futurescape Productions[55][221]
|
1993[221]
|
Early[220]
|
Source code compiled[222]
|
ResQ
|
Psygnosis
|
Tempest Software
|
Spring 1994[28][2], Autumn 1994[223], 1994-10[16], 1994-11[35]
|
Late
|
Prototype dumped
|
Ring of Doom
|
Electronic Arts[181]
|
Foley Hi-Tech[224]
|
|
|
|
Road Busters
|
Renovation Game[225]
|
Nihon Telenet[225][72]
|
1990-11
|
|
|
Road Riot 4WD
|
Tengen[226]
|
Tengen[226]
|
Autumn 1992[145], 1992-12[227], 1993-04[228], 1993-05[229], 1993-07[230], Autumn 1993[231]
|
|
Prototypes dumped
|
Road Runner
|
TecMagik[232]
|
Alexandria[233]
|
1993
|
|
|
Road to the Cup Hockey '94
|
Electro Brain
|
Park Place Productions
|
|
|
|
RPG Densetsu Hepoi
|
Sega Enterprises, Ltd.
|
Sega CS1
|
1992-02[234][235]
|
|
|
Savage Heroes
|
Electronic Arts
|
Foley Hi-Tech
|
Autumn 1994[60]
|
|
|
Scrabble
|
|
Supervision
|
1994, 1995
|
|
Prototype dumped
|
Sea of Vengeance
|
|
Baton Technologies[20]
|
|
Complete[22]
|
|
Search for Ramses II
|
Tengen[236]
|
|
1993[236]
|
|
|
Secret Weapon X
|
|
Foley Hi-Tech
|
|
|
|
Sega Character & Animation Tool
|
|
Interactive Designs[237]
|
|
|
|
Sennou Game Teki Paki
|
|
Toaplan
|
|
Late
|
|
Sensible Golf
|
Virgin Games
|
Sensible Software
|
1994-11[128]
|
|
|
Shadow of the Beast III
|
Psygnosis
|
Reflections Interactive, Krisalis Software
|
1993, 1994-02[1][2], 1994-04[86]
|
|
|
The Shadow of Yserbius
|
AT&T
|
|
1994
|
|
|
The Shadow
|
|
Ocean Software
|
1994-11[135], 1995
|
|
|
Ship
|
|
Technopop
|
|
|
Source code found and compiled, cartridge found and dumped
|
Sid & Al's Incredible Toons
|
Dynamix
|
Futurescape Productions[238]
|
|
|
|
Siege & Sorcery
|
|
|
1993-05[21]
|
|
|
Skull & Crossbones
|
Tengen
|
Tengen
|
|
|
|
Skulljagger's Revenge
|
American Softworks[239]
|
|
1995
|
|
|
Slam: Shaq vs. the Legends
|
Electronic Arts
|
High Score Productions, Tiburon Entertainment
|
|
|
|
Slicks
|
Codemasters
|
Codemasters
|
1994
|
|
|
Smaartvark
|
Codemasters
|
|
1994-06, 1994-09[128], Autumn 1994[240][25]
|
|
|
Snow White: Happily Ever After
|
American Softworks
|
|
1994
|
|
|
Soccer Kid
|
Ocean Software
|
Krisalis Software
|
Late 1994?
|
|
|
Socks the Cat Rocks the House
|
Kaneko USA[241]
|
|
1993-11[39], 1994-03[1][2], 1994-04[86]
|
|
|
Solo Flight
|
MicroProse[242]
|
|
1992[243][244]
|
|
|
Sonic Crackers
|
|
Sega Enterprises, Ltd.
|
|
Partial
|
Prototype dumped
|
Sonic the Hedgehog 3 Limited Edition
|
Sega Enterprises, Ltd.
|
Sonic Team
|
|
|
Two prototypes discovered and released
|
Sonic-16
|
|
Sega Technical Institute[245]
|
|
Early
|
|
Space Hero
|
Tengen[246]
|
Tengen[246]
|
1993-02[247]
|
|
Prototype dumped
|
Space Race
|
|
Origin Systems
|
|
Early
|
|
Speed Racer in The Challenge of Racer X
|
Accolade
|
Accolade
|
1993-12[39], 1994-03[33][1], 1994-04[248][249][250][128][251], 1994-05[252], 1994-06, 1994-07[78][51], 1994-08[205], 1994-09[182][131]
|
|
|
SpellCaster
|
Sega of America
|
Sega Technical Institute
|
|
Early
|
|
Spinny & Spike
|
Sega of America
|
Sega Technical Institute
|
|
Early
|
|
The Sporting News Virtual Soccer
|
Hudson Soft[254]
|
Probe[254]
|
1995[254]
|
|
|
Star Trek
|
|
Gray Matter[181]
|
|
|
|
Starblade
|
Color Dreams
|
Silmarils
|
1991
|
|
|
Steven Seagal is the Final Option
|
TecMagik
|
|
1993[255], 1994-06[86]
|
|
|
The Stickman is Back
|
|
|
|
|
|
Stone Protectors
|
VIC Tokai Inc.
|
Kemco, Eurocom Entertainment Software
|
1994-11[135]
|
Late
|
Prototype dumped
|
Street Fighter II': Champion Edition
|
Capcom
|
|
1993-06[256][257]
|
Late in development
|
Prototypes dumped and released
|
Super Black Bass
|
|
HOT-B
|
1992
|
|
|
Super BurgerTime
|
Data East[64] (US)
|
|
Fall 1991[64]
|
|
|
Super Castlevania IV
|
|
Factor 5[258]
|
|
Partial
|
|
Super Double Dragon
|
|
|
1994[154]
|
|
|
Super Spin
|
Sega of America
|
Zyrinx
|
|
|
Prototype dumped
|
Super Star Wars
|
|
Sega InterActive
|
1993-05[259], 1993-12[260]
|
Partial
|
Mega Drive prototype dumped
|
Survival Arts
|
American Sammy
|
Scarab
|
1995
|
|
|
Swamp Thing
|
Nuvision Entertainment
|
Microsmiths
|
Q3 1991, Winter 1991[8]
|
|
Prototype dumped (wrong size)
|
SWAT Kats
|
|
Traveller's Tales
|
199x
|
|
|
Tank Girl
|
Ocean Software
|
|
1995
|
|
|
Targhan
|
Color Dreams
|
Silmarils
|
1991
|
|
|
Technocop: The Final Mission
|
RazorSoft[145]
|
|
1992-11[145]
|
|
|
Tecmo Cup Football Game
|
Sega Enterprises, Ltd.
|
Sega Enterprises, Ltd.
|
1993-05[262], 1993-07[263]
|
|
|
TeleGenesis Baseball
|
Sega of America
|
Sega of America
|
1989, 1990
|
|
|
Tenkuu Retsuden Musashi
|
Kaneko
|
Kaneko
|
1992
|
|
|
Terran Wars
|
|
Baton Technologies[20]
|
1993-05[21]
|
Complete[22]
|
|
Theme Hospital
|
Electronic Arts
|
Bullfrog Productions
|
|
|
|
Tiger Road
|
Capcom[72]
|
|
199x[72]
|
|
|
Time Trax
|
Black Pearl Software
|
Malibu Interactive
|
1993-11[265], 1994-01[266], 1994-03[2], 1994-04[86], Q3 1994
|
|
Prototype dumped
|
Total Carnage
|
Malibu Games, THQ
|
Malibu Games
|
1994-03[2], 1994-04[267]
|
|
|
Treasure Tails
|
|
Sega Technical Institute
|
|
Partial
|
|
Troddlers
|
Storm
|
|
1993-07[268]
|
|
|
Troll Adventures
|
American Softworks[50]
|
Millennium Interactive
|
1994
|
|
|
Turn and Burn: No-Fly Zone
|
Absolute Entertainment
|
|
199x
|
|
|
Unnecessary Roughness
|
Accolade
|
Accolade
|
1993-11[269], 1993-12[270]
|
|
|
Unreal
|
Electronic Arts
|
|
Summer 1991[23]
|
|
|
Untitled Xaropinho game
|
Tec Toy
|
Tec Toy
|
|
early
|
Prototype unlikely
|
Ushiwakamaru Saburouta Monogatari: 24-jikan Tatakaemasu ka?
|
Sega Enterprises, Ltd.
|
|
1991-04[271], 1991-06[272]
|
|
|
Vampire Killer
|
RazorSoft
|
Punk Development
|
1992-09[273]
|
|
|
Vectorman 3
|
Sega of America[111]
|
BlueSky Software
|
1997-09[111]
|
|
|
Vette!
|
Sega of America[275]
|
Sphere
|
|
|
|
Wacky Races
|
Virgin Games
|
Eden Entertainment Software[276]
|
|
|
Prototype dumped
|
Walker
|
Psygnosis
|
DMA Design
|
Summer 1994[33][28]
|
|
|
WCW Super Brawl Wrestling
|
FCI
|
Beam Software[277]
|
1993, 1994-10[19]
|
|
|
Web Interface
|
|
Baton Technologies[69], Keytronics[69]
|
|
|
|
Wheel of Fortune 2
|
GameTek[266]
|
|
1994-01[266]
|
|
|
Whizz
|
Psygnosis, Titus
|
Reflections Interactive[278], Flair Software
|
Autumn 1994[223], 1995, 1996-09[279]
|
|
|
WildSnake
|
Spectrum HoloByte
|
Leadfilm, Bullet-Proof Software
|
|
|
Prototypes dumped
|
Wing Commander II: Vengeance of the Kilrathi
|
Electronic Arts
|
Origin Systems
|
1994-03[1][60]
|
|
|
Wolfenstein 3D
|
|
id Software, Imagineer
|
1994-09[182][61], 1994-11[92], 1995
|
|
|
Word Processor
|
|
Baton Technologies[69], Keytronics[69]
|
|
|
|
World League Soccer
|
Codemasters
|
Codemasters
|
1994-03[280], 1994-06[281][25], 1994-07
|
|
|
World of Trolls
|
|
Millennium Interactive
|
1994
|
|
|
X-Women: The Sinister Virus
|
Sega of America
|
Clockwork Tortoise
|
1996-10[282], 1996-11[283][284], 1996-12[152], 1997-01[285][286], 1997-03-31[287]
|
|
|
Xybots
|
Tengen
|
Tengen
|
1990-06
|
|
|
Zeewolf
|
|
Binary Asylum
|
1995
|
|
|
Zenobian Scout
|
|
Foley Hi-Tech
|
|
|
|
Zodiac
|
Ubisoft
|
Ubisoft
|
|
late
|
|
Zombie High
|
Electronic Arts[108]
|
Electronic Arts
|
1993-02[42]
|
|
Prototype dumped
|