I'm going to do a fat list of unreleased titles. Most of this will be copied and pasted (or stolen) from other sites, so correct the list if you see something.

Wikipedia: http://en.wikipedia.org/wiki/Category:Cancelled_video_games
<table><tr><td><h3>Sega 32x</h3>

Actua Football
Alien Trilogy
Alien vs. Predator
Alone in the Dark
B.I.O.S. Fear
Bike Messenger (CD 32X)
Blood Storm
Bump 'n' Run Driving
C2: Judgement Clay
Capital Punishment (CD 32X)
Casper: An Interactive Adventure
Castlevania V: Rondo of Blood
College Basketball's National Championship
Color TV (CD 32X)
Converse City Basketball Tour
Converse City Hardcore Hoops
Darkstalkers
Descent
Destruxor (CD 32X)
Dogfight (CD 32X)
Dragon's Lair 2: Time Warp (CD 32X)
Ecco the Dolphin (Confirmed tech demo)
Firestorm: Thunderhawk 2
Flying Aces
Flying Nightmares
Frank Thomas "Big Hurt" Baseball
Garfield: Caught In The Act
Head-On? Soccer
Heavy Machinery
Helioblades
Izzy's Quest for the Olympic Rings
Jack Nicklaus Golf 95
Kingdom: The Far Reaches (CD 32X)
Loadstar: The Legend of Tully Bodine (CD 32X)
Loadstar 2 (CD 32X)
Maximum Surge (CD 32X)
Midnight Raiders (CD 32X)
Mighty Morphin' Power Rangers
NBA Action 96
NFL Instant Replay
NHL 95
Norse by Norsewest
Outpost
PGA Tour Golf 95
Prime Time NFL
Quarrantine
Quarterback Attack (CD 32X)
Race Drivin'
Ratchet and Bolt
Rayman
Revolution X
Road Rash 3: Tour de Force
Shadow of Atlantis (CD 32X)
Shell Shock
Sonic the Hedgehog 4 (No comfirmation on this)
Sonic Mars
Soul Star X
Spiderman: Separation Anxiety
Spot Goes to Hollywood
Street Fighter: The Movie
Street Racer
Super Strike Trilogy (CD 32X)
Surgical Strike (CD 32X)
Tee Off
Tee Time
Tomcat Alley Deluxe (CD 32X)
Top Gear: Overdrive
Vara's Code
Virtua Hamster
Virtual Golf
Voyager Star 2
VR Troopers
Wing War
X-Men: Mojo World
Zorro
</td><td valign=top><h3>32x: Alternate development titles</h3>
36 Greatest Holes
Afterburner Complete (Confirmed Japanese Title)
Akumajo Dracula X
Black Thorne ("Black Thorne" is probly a mag spelling "Blackthorne" wrong.)
Blackhawk
Brutal Unleashed
Bullet Fighters
Clayfighter 2
Cyber Brawl (Cosmic Carnage Jap title, also avalible through a code)
Dai Bing
Dark Side
Fever Pitch
Fred Couples Golf
Garfield in TV Land
Knuckles' Ringstar (Knuckles' Chaotix)
The Lost Vikings 2
MotherBase (Zaxxon's Motherbase 2000)
Nautilus
NBA Jam Tournament Edition (popularly known as "NBA Jam T.E.")
Project Manpower (CD 32X)
Romance of the Three Kingdoms IV
Sonic Chaotix (Knuckles' Chaotix)
Sonic Xtreme (No confirmation)
Sonic Crackers (Knuckles' Chaotix)
Starfleet Academy
Stellar Assault (PAL and JPN name for Shadow Squadron)
Stone Racers
Super Afterburner
Super Motocross
Ultimate Fighting
Vampire Savior
Ying Heung: The Supreme Warrior (CD 32X)

</td></table>


<table><tr><td valign=top><h3>SEGA CD</H3>
Akira
Battle Droids
Battle Frenzy (Dumped)
Battletech: Grey Death Legion
Brain Dead 13
Burning Fists (Dumped)
Buzz Bombers (Confirmed part of Penn & Teller)(Dumped)
Castlevania IV
Cannon Fodder
Captain Commando
Chopper Command
Clue
Citizen X (Dumped)
Contra Spirits
Cool World
Crime Patrol 2: Drug Wars
Dark Seed
Doraemon
Dragon's Lair 2: Time Warp
Elroy Goes Bugzerk
The Exterminators (Dumped, Renamed "Bug Blasters" by Good Deal Games)
Fantasia
Firearm
Flying Nightmares
Formula One 94
Full Throttle
Galaxy Express 999
Garfield: Caught in the Act
Hammer Soulfire
Hosenose and Booger
Indiana Jones and the Fate of Atlantis
Instruments of Chaos
King's Quest V
Kingdom: The Far Reaches
The Last Action Hero
Leisure Suit Larry
Life Force
Loadstar 2
Marko's Magic Football (Dumped PAL version)
Maverick SFG
Merry-Go-Round?
Metal Hawk
Monopoly
Multimedia Cruising
Myst (No dumped copy, but copies exist)
No Escape
Orius
Outpost
Parodius
Phantasy Star 3: Generations of Doom
Phantasy Star 4: The Return of Alis
Power Drift
Rise of the Phoenix
Savage Heroes
Sega Arcade Classics 10-in-1
Shadow of Atlantis
Side Pocket: Special Edition
Skeleton Krew
Space Pirates
Sporting News Soccer
Star Strike (Dumped)
Star Trek: The Next Generation
Strangers
Super Contra
Super Gal's Panic
Super Gaiares
Super Gradius
Super Strike Trilogy
Theme Park (Dumped PAL Version)
Thunder Force IV CD
Thunder in Paradise
Time Cop (Dumped Very, very early demo/pre-alpha)
Time Slip
Tokyo Mahjong Gakuen
Ultima Underworld
Wiz 'n' Liz and the Frantic Wabbit Wescue
World Cup Golf
Ys 4</td>
<td valign=top><H3>Sega CD Alternate development titles:</H3>
A-Rank? Thunder
Annet Again
Another World (Parts 1 & 2)
Arcus Odyssey Trilogy
Arislan Senki
Bari-Arm?
Bakufu Slump
Blade Hunter
The Blue Wolf and White Stag
Capcom's Question and Answer Game
Chuck Rock 3
Cyberwar
Dai Bing
Dai Fushinden
Daishin Shinden
Denin Aleste
Devil Summoner: The New Adventure
Earthworm Jim CD
Ecco 2
Egawa Sugoru no Super League CD
El Viento 2
The Exterminators
F1 Heavenly Symphony
Famous Detective Sherlock Holmes (Volume 1)
Famous Detective Sherlock Holmes (Volume 2)
F.H.B.
Fhey Area
FIFA Championship Edition
Final Fight Guy
Force Striker
Formula One World Championship Racing
Frankenstein
Flying Aces
Game Garden
Game no Kan (Volume 1)
Game no Kan (Volume 2)
Garou Densetsu Special
Gekijoban Sangokushi 3
Heavenly Symphony
Hisaichi Ishii's Political World
Isle Road
Kamen Rider Zo
Keio Yugekitai
Last Armageddon
The Lawnmower Man 2
Lethal Enforcers 2: The Western
Magical Fantasy Adventure (Probally Popful Mail)
Make My Video: C&C Music Factory
Mahou no Shojo
The Misadventures of Flink
New Digital Devil Story
Ninja Hayate
Nobunaga's Ambition 3: The Rising Sun
Out of This World (Parts 1 & 2)
Phantom City
Prime
Ranma Nibun no Ichi: Byakuran Akia
Road Blaster FX
Samurai Spirits
Sazaneizu Seima Densetsu
Sega Classics Arcade Collection
Sega Classics Arcade Collection EX
Sega Games Can Collection 1
Sega Games Can Collection 2
Sensible Soccer 94
Shinsetsu Yumeni Yataka no Monogatari
A Side Story of Armageddon
Silky Lip
The Smiling Salesman
Spiderman CD
Spiderman vs. the Kingpin
Tai Fushinden
Tecmo Cup Football Game
Tomosama no Ambition
Quiz Capcom
Warau Salesman
Winds of Thunder
Woodstock
World Cup Golf
WWF: Mania Tour
Ying Heung: The Supreme Warrior
Yumeni Mystery Mansion
Xenozoic Tales
Smurfs (NTSC)
Penn & Teller up in smoke
Syndicate
Theme Park (pal)</td></tr></table>

<H3>Sega LD Unreleased titles</H3>
Indiana Jones and the Fate of Atlantis
Myst

<table><tr><td valign=top><h3>Sega Genesis/Megadrive unreleased</h3>
3 Ninjas Kick Back
The A-Team?
Aces of the Deep
Alien Soldier (Sega Channel Version)(English version)
Astropede
B-Bomb?
Baby Boom (Dumped by DRX)
Battle Isle
Beethoven's 2nd
Black Crypt
Bobby's World
Breach 2: The Assault
Cannondale Cup
Captain Commando
China Warrior
Choplifter 3: Rescue & Survive
Combat Aces
Congo: Lost City of Zinji
Dando
Davis Cup 94
Daytona USA (SVP Edition)
Death by Steel
Dexstar (Ristar prototype)
Dino Racer
Don't Drop Off The BratEarthworm Jim (Sega Channel Version)
Feel The Flame (Ristar prototype)
Fire Team Rogue
Frantic Factory
Future Zone
Galaga 90
GarfielD: Caught in the Act (Sega Channel Version)
Globdule
The Godfather
Golden Axe 3 (Sega Channel Version)
Greed
House of Fun
Hollo Fighter (Possibly Super Hydlide)
Impossible Mission 2025 Special Edition
Indiana Jones' Greatest Adventures
Iron Hammer
Iron Assault
Jester
Kartoon Kombat
Keeper of the Gates
King Arthur and the Knights of Justice
Knights of the Sky
Kunio no Oden
Lobo
Lufia and the Fortress of Doom
Macross: Scrambled Valkyrie
Magician's Castle
Mall Rats
The Mask
Matrix Runner
Megaman: The Wily Wars (Sega Channel Version)
Mickey's Edutainment
Monster Hunter
Monty Python's Flying Circus
MTV Extreme Sports
M.U.L.E.
Norse by Norsewest
Nuclear Rush
Outlaw Racing
Payne Stewart Golf
PGA Tour Golf 95
PGA Tour Invitational
Pit-Fighter? 2
Popeye the Sailor Man
Porky Pig
Power Piggs of the Dark Ages
Primal Rage (Sega Channel Version [contest edition])
Primal Rage (Sega Channel Version [two player demo])
Prince of Persia 2: The Shadow and the Flame (Dumped by DRX!)
Pulseman (Sega Channel Version)
Raamses
Rap Jam Volume 1
Road Riot 4WD
Sailor Moon R
Sailor Moon S
Sanrio Smash Ball
Savage Heroes
Secret Weapon X
Seven Cities of Gold
The Shadow
Shadow of Yserbius
Shaq Slam
Sid Meier's Railroad Tycoon
Side Pocket 2
Smartvaark
Socks the Cat: Rockin' the White House
Sonic 3D Blast (Sega Channel Version [one level demo])
Sonic Crackers
Spawn
Speedway Pro Challenge
Star Quest
Stone Protectors
Super Off Road: The Baja
Survival Arts
Taimei Biography
Targis
Techno Kid
Time Trax
Transa Banker
USHRA Monster Truck Wars
Virtua Fighter Animation</td>
<td valign=top><H3>Sega Genesis/MD Alt/dev Titles</h3>
16-Tile Mahjong
"A" Ressha de Ikou
Advanced Military Commander
Advanced World War
Aero Blasters
Air Manager/Air Management
Air Supersonic
Airfield Battle
Akumajo Dracula
Aleste: Full Metal Fighter Ellinor
Ambition of Caesar
Ambition of Caesar 2
Andre Panza's Kickboxing
Another World
Aoki Gentyouhishi
Apache AHX: Desert Madman (Desert Strike: Return to the Gulf)
Arcus Spirits
Aroshotrau
Assault Suits Leynoss
Atari Classic Collection
Australian Rugby League
Ayrton Senna's Super Monaco GP 2
Axis FZ
Baby T-Rex?
Bare Knuckle
Bare Knuckle 2
Bare Knuckle 3
Battle Mania
Battle Golfer Yui
Battle Wings
Beast Warriors
Bikkuriman World
Bill Walsh College Football 96
Bill Walsh College Football 97
Bishijo Sensi Sailor Moon
Blood Shot
The Blue Wolf and White Stag
Bomberman 94
Boogie Woogie Bowling
Bubble Bobble 2
Buraiden
Campeonato Argentino
Capt'n Havoc
Captain Lang
Captain Tsubasa
Castlevania: The New Generation
Caveman Ninja
Chavez 2 Boxing
Chelnov
Cludebusters
Cold Shadow
Commando 2
Congo: Descent Into Zinji
Congo: The Movie
Contra 4
Corporation
Croc World
Crying
Dai 1560
Dai Makai Mura
Dai Sen Pu Hurricane
Daikoukai Jidai
Daikoukai Jidai 2
Darius 2
Deadly Moves
Death By Steel
Deion Sanders Football
Devil Crush MD
Dodgeball Kuy Kid
Dokuritu Sensou
Donald Duck in Quack Shot
Doraemon vs. The Dream Thief And The Seven Gozansu
Doraemon: Yume Dorabuto 7 Nin no Gozansu
Double Dragon 3: The Arcade Game
Dr. Robotnik's Mean Bean Machine
Dragon Ball Z: L'Appel Du Destin
Draxos
Drunken Master
The Duel: Test Drive 2
Dune: Kampf un der Wustenplaneten
Dune 2: The Building of a Dynasty
EA International Hockey
Elitserien 94
Elitserien 95
Elitserien 96
Empire of Steel
Estpolis Bibliographica
Estpolis Denki
ESWAT Cyber Police
European Cup Soccer
Ex-Ranza?
F1
F1 Grand Prix
F1 Hero MD
F1 World Championship 95
Famista 90
Fester's Quest
Fever Pitch
Final Blow
Fire Dodgeball
Fire Wrestling
Firepower 2000
Fist of the North Star
Gamble Hall RPG
GameArts? Mahjong
Garfield In TV Land
Garou Densetsu
Garou Densetsu 2
Gauntlet
Gekijoban Sangokushi 2
Gekijoban Sangokushi 3
Genesis 6-Pack
Goutekuji Ichizoku
Grand Slam Tennis
The Great Voyage of Hyoutanjima
Grey Lancer
Gunship Gomora
Gyanbura Jikkyo-Cyusinha?
Gynoug
Hard Wired
Hiryu
Hokuto no Ken 2
Human Grand Prix
Hurricanes On Tour
Hyper Dunk: Playoff Edition
Iron Storm
Isle World
J-League? Pro Striker 93
J-League? Pro Striker 94
J-League? Pro Striker 95
J-League? Soccer: Fighting Eleven
Japanese Baseball
JuJu?
Junkers High
Jurassic Park 2
Kabuki Mau Renjitsu
Kabuki Quantum Fighter
The Killing Game Show
Kingakun Kyodai Zo
Kishin Daisenryaku
Kiwi Kraze
Knuckles the Echidna
KP Cock 2
Kujaki-Oh? 2
Kung Fu
Kyukai Baseball
Kyuukyou Tiger
Langrisser Hikari
Langrisser Hikari 2
Last Survivor
Labyrinth of Death
Le Livre de la Jungle
Leander
The Legend of Kabuki
Legend of the Tanji Warrior
Lethal Enforcers 2: The Western
Lightning Force: Quest for the Darkstar
Los Caballeros del Zodiaco
The Lost Vikings 2
Lotus Turbo Challenge 2
Lovely Soldier Sailor Moon
Madden NFL 91
Madden NFL 92
Madden NFL 93
Madden NFL 93: Championship Edition
Magic Story Road
Magical Hat Adventure
Magical Troll Adventure
Mahjong Dragon
Majikaru Hashito no Butsutobi Turbo! Daibouken
Mamona Hunter Yohko: Makai Tara no Tenkosei
Maou Action
Maou Renjishi
Mardoraemon
Marko Soccer
Maten RPG
Math Blaster Episode 1: In Search Of Spot
Mazin Wars
Mechwarrior 3050
Mega Twins
Mega Probotector
Mega Trax
Mega-Lo-Mania?
Mick and Mack as the Global Gladiators
Mickey Mouse in Castle of Illusion
Mickey and Minnie's Magical Adventure
Mickey and Minnie's Magical Adventure 2
Mickey and Donald's Magical Quest
Might & Magic 2
Minato no Traysia
The Misadventures of Flink
Monster World
Mr. Chunga
Muscle Bomber: The Body Explosion
Nadia: The Secret of Blue Water
NBA Jam TE
NBA Pro Basketball: Bulls vs. Blazers
NBA Pro Basketball: Bulls vs. Lakers
NBA Pro Basketball: Lakers vs. Celtics
NCAA FInal Four 95
NFL Football 94
Ninja Gaiden Trilogy
Ninja Ryu Kenden Tomoe
Nobunaga no Yabou Busho Fuun Roku
Nobunaga no Yabou Haouden
Nobunaga no Yabou Shin Chou
Operation Vapor Trail
Pa-Penga?
Pac-Panic?
Peacock Fighter 2
Peacock King 2
Pebble Beach no Hatou
Pelé Soccer 2
Phantasy Star 2: End of the Restoration
Phantasy Star 4: The Final Terror
Pigskin 621 AD
The Pink Panther Goes to Hollywood
The Pool Master
Populous 2: Two Tribes
Populous 2: Wrath of the Gods
Power Challenge Golf
Prime Time NFL
Pro Football
Pro Football 92
Pro Football 93
Pyros
Ragunacenty
Raiden Densetsu
RC Pro-Am?
Record of Bahamut War
Relayer
Return of Hiryu
Road of Magic Story
Road Runner
Robot Wreckage
Rocket Knight Adventures 2
Rockman: MegaWorld?
Royal Blood
Rumble Kids
Runark
Ryouko no Ken
Saint Seiya
Samurai Spirits
Sato Raiden Sengo
Satoru Nakajima's F1 Grand Prix
Scavenger
The Sea Prince
Shane Warne Cricket
Shi no Mekyu
Shiten Myooh
Sink Or Swim
Slap Fight
S.O.S.
Sokoban
Soldiers of Fortune
Soldiers of Fortune 2
Soleil
Sonic 3D: Flicky's Island
Sonic Collection 3-in-1
Sonic Special Stages
Sorcer Kingdom
Sorrow
Space Invaders 90
Space Invaders 91
Star Odyssey
Star of Shogi
The Story of Thor
Story of Three Kingdoms
Street Fighter 2 Turbo
Sumo Wrestling
Super Airwolf
Super Columns
Super Cyclone
Super Funky BOB
Super HQ
Super Kickboxing
Super League
Super Masters Golf
Super Real Basketball
Super Shanghai
Super Shinobi
Super Shinobi 2
Super Slapshot
Tatsujin
Terminator 2: The Arcade Game
Taisengata Daisenryaku
Talmit's Adventure
Tao Story
Teenage Mutant Hero Turtles: Mutant Fighters
Teenage Mutant Hero Turtles: The Return of Shredder
Teitoku no Ketsudan
Thunder Pro Wrestling
Tokiou Seisousha
Tora! Tora!
Trouble Shooter 2
Trouble Shooter Vintage
Trouble World
Turma de Monica na Terro dos Monstros
Twin Cobra
Twisted Flipper
Uchusentei Gomola
Uncharted Waters 2
USA Basketball World Challenge
V-5
Vampire Hunter
Volfied
Wadome no Mori
Wardner Special
Warsong
Warsong 2
Water Molecule
Wayne Gretzky Hockey
We're Back: A Dinosaur's Story
Where's Waldo?
Wicked 18
Wonderboy in Monsterland
Woody Woodpecker
World Trophy Soccer
World War II
Wrestle Ball
XDR
Zero Tolerance 2
Zool: Ninja From the Nth Dimension
Zool the Ninja
Zou! Zou! Zou! Rescue Daisa Kusen</td></tr></table>

<h3>Sega Saturn Unreleased</h3>
Abuse
Advanced Dungeons and Dragons: Dark Sun
Buster Bros Collection
Cyber Sled
Destruction Derby
Dragon's Lair II
Dungeons & Dragons Collection
Eternal Champions: Challenge from Dark Side
Fighting Force
Free Runner
Iron & Blood
Iron Rain
K-1 The Arena Fighters
Legacy of Kain
Major Damage
NHL '98
Ninja
Policenauts
Primetime NFL Football
Riven
Sacred Pools, The
Sonic X-Treme
S.T.O.R.M.
Swagman
Syndicate Wars
Wipeout 2097 (XL)
Zork

Updates and corrections:
Destruction Derby - Released in Europe (T-11303H-50) and Japan (T-18604G)
Dungeons & Dragons Collection - Released in Japan (T-1224G) (T-1245G)
K-1 The Arena Fighters - Might have been released in Japan - 2 versions released there: K-1 Fighting Illusion (T-26102G) (T-26113G) and K-1 The Best Collection (T-7501G)
Policenauts - Released in Japan (T-9510G)
Riven - Released in Brazil (191546) Europe (MK81801-50) Japan (T-35503G)
NHL '98 - Released in USA (T-5026H) Europe (T-5026H-50)
Swagman - Released in Europe (T-11507H-50)
Wipeout 2097 (XL) - Released in Europe (T-11308H-50) Japan (T-18619G)
Zork - Released in Japan (Zork 1 - T-21502G) (Return to Zork - T-23401G) (Zork Collection - T-21511G)

<h3>SG-1000</h3>

G-1013
G-1016
G-1021
G-1024
G-1025

C-68
C-70


<h3>DREAMCAST</h3>

Sega Games Missing (HDR-0001 to HDR-0217)
HDR-0008
HDR-0018
HDR-0030
HDR-0032
HDR-0041
HDR-0049
HDR-0056
HDR-0059
HDR-0060
HDR-0062
HDR-0077
HDR-0086 to HDR-0088
HDR-0093 to HDR-0099
HDR-0107
HDR-0110
HDR-0111
HDR-0117
HDR-0122
HDR-0130
HDR-0134
HDR-0135
HDR-0137
HDR-0138
HDR-0143
HDR-0145
HDR-0155
HDR-0161
HDR-0162
HDR-0166
HDR-0170
HDR-0180 to HDR-0182
HDR-0203 to HDR-0209 (possibly drekore/doricore series)
HDR-0215 (most likely Drekore/doricore series)
One of the above was Propeller Arena, I forget which one.
Half Life (Dumped)
Propeller Arena (Dumped)
Toejam and Earl
Streets of Rage 4
Shenmue 2 (NTSC) (Dumped/hacked PAL version)
Jambo Safari
Brave FireFighters
Emergency Call Ambulance
Arcadia VI
Heavy Metal: FAKK 2
Dee Dee Planet
Gorka Morka
K-Project (Rez Beta)(Dumped)


<h3>Dreamcast Third Party Developers</h3>
T-12 Capcom (T-1242M, T-1244M, T-1245M Unreleased)
T-21 ASCII (T-2103M to T-2105M Unreleased)
T-31 SNK (T-3104M Unreleased)
T-45 Game Arts (T-4501M Unreleased - Grandia 1?)
T-95 Konami (T-9509M & T-9512M Unreleased)
T-99 Success (T-9903M & T-9905M Unreleased)
T-150 Imagineer (T-15004M, T-15005M Unreleased)
T-166 Altron (T-16602 Unreleased)
T-187 Naxat (Kaga Tech), later known as Pionesoft (T-18711M Unreleased)
T-195 Datam Polystar (T-19507M Unreleased)
T-197 KID (Kindle Imagine Develop) (T-19709M, T-19715M Unreleased)
T-201 NEC Interchannel (T-20102M, T-20129 Unreleased)
T-379 Takuyo (T-37902M, T-37905M, T-37906M Unreleased)
T-387 Entertainment Software Publishing (ESP) (T-38705M Unreleased)
T-388 NEC Home Electronics (T-38803M Unreleased)
T-428 Kobi (T-42801M Unreleased)
T-429 Fujicom (T-42901M & T-42902M Unreleased)
T-434 Visit (T-43402M Unreleased)
T-439 Media Factory (T-43901M & T-43902M Unreleased)
T-444 Abel (T-44402M Unreleased)
T-465 Princess Soft (T-46511M Unreleased)

<h3>Unreleased Japanese MarkIII/Master System titles</h3>

G-1311
G-1333
G-1350
G-1368
G-1372

<h3>Super Nintendo</h3>

Arcus Spirits/ Arcus Odyssey
Asterix
Batman: Revenge of the Joker
Blaster Master 2 (Released on Genesis)
Bobby's World
Bulls Vs. Lakers
College Football
Comanche
Congo
Daze Before Christmas (Believe this was released)
Dominus
Dream Probe
Eurit
ExoSquad
Fables & Fiends: The Legend of Kyrandia
Falcon
Final Fantasy Extreme/ Final Fantasy III
Firemen, The
Fireteam Rogue
Future Zone
FX Fighter
Galactic Defender
Godzilla: Destroy All Monsters
Great Battle, The
Green Lantern
Hudson Hawk
Jaguar XJ220
Joe Vs. The Wall
Journey Home, The: Quest For The Throne
Killer Instinct 2
Lobo
Lost Mission, The
Mick & Mack as the Global Gladiators
Mickey's Playtown Adventure: A Day Of Discovery
Might & Magic II: Gate To Another World
Mountain Sports
Mr. Bloopy
Mr. F-X-It
Naughts & Crosses
Nightmare Busters
Pele!
Pocahontas
Power Drive
Powerslide
Radio Flyer
Railroad Tycoon
Rally: The Final Round of the World Rally Championship
Ranma 1/2 II: Anything Goes Martial Arts
Rap Basketball
RHI Roller Hockey '95
Robosaurus
Rocket Knight
Sengoku
SGT. Saunder's Combat
Shadow, The
Socks the Cat Rocks the Hill
Sound Fantasy
Special Tee Shot
Spellcraft
Spot Goes To Hollywood/Cool Spot 2 (3?)
Star Fox 2 (Dumped)
Steven Seagal is The Final Option
Superman
Super Loopz
Super Shadow of the Beast
Super Soccer Champ 2
Swamp Thing
Sylvester and Tweety
Syvalion
Taloon's Mystery Dungeon
Targa
Tom and Jerry 2
Turbo Toons
Ultrabots: Sanction Earth
Undercover Cops
Universal Soldier
Warrior of Rome III

<h3>NES</h3>

(Some may have publisher listed with them, please ignore or make a note for me to clean later)

10TH FRAME
A BOY AND HIS BLOB 2
ACE HARDING: LOST IN LAS VEGAS
ACTION FIGHTER
ADDAMS FAMILY 2
ADDAMS FAMILY ANIMATION
ADVENTURE OF THE TROLLS
AGINA'S PROPHECY
AIRBALL NOVOTRADE
AIRBORNE RANGER MICROPROSE
AIRHAWK ROMSTAR
ALIENS VS. PREDATOR
AMERICAN CRISIS
AN AMERICAN TALE: FIEVEL GOES WEST
ARCADIA VI ACTIVISION SOFTWARE HOUSE
ARCANA
ARMADILLO IGS
ATOMIC ROBO-KID
AVENGERS
BABY GANGSTER
BACKGAMMON
BARBARIAN
BATTLE TECH
BATTLEFIELDS OF NAPOLEON
BEYOND SHADOWGATE
BIG MOUTH BASS
BIO FORCE APE
BLACK BASS II HOT-B
BLACK TIGER
BLOCKOUT AMERICAN
BRAINES, THE
BRUCE LEE LIVES
BUSTER BROS
BABY BOOMER 2
BARBIE II
BATTLE OF ATLANTIS
BLAZEBUSTERS
BOOMER LAND
BRIDGE SACHEN
BUDOKAN - THE MARTIAL SPIRIT
CARD SHARKS
CAT RUNNER
CHASE HQ
COSMO FIGHTER TAXAN
CRASH 'N THE BOYS: ICE CHALLENGE AMERICAN
CRYSTAL PASSAGE
CALIFORNIA RAISINS - THE GRAPE ESCAPE
CAPTAIN COMIC 2
CASTLE OF DEMONS
CHAMPIONSHIP POWER POOL
CHESTER FIELD
CHEYENNE
CHIP'S CHALLENGE
CODE BLUE
CONGO'S CAPER
COP SLAPPER
COSMO TANK
COUNTERSTROKE
CRATER MAZE
CRAZYLAND
CROSSBOW
CUE STICK
DAEMON WARS
DAEMON'S QUEST
DARKWING DUCK 2
DEFECTORS
DENNIS THE MENACE
DEWEY THE DOLPHIN
DINO-HOCKEY
DIZZY PINBALL
DONKEY KONG JR. NO SANSUU ASOBI
DR. FRANKEN
DRAC'S NIGHT OUT
DREAM TEAM 3-ON-3 CHALLENGE
DREAMWORLD POGIE (ALADDIN DECK ENHANCER)
DARC SEEND MELDAC
DEADHEAT SCRAMBLE
DWEEBERS
EON MAN: TIME DIVER
ESCAPE FROM ATLANTIS
EURO CUP SOCCER
EARTHBOUND
EMPIRE CITY 1931
F-1 HERO 2
FASTEST LAP
FLASH, THE
FAIRY LAND STORY HOT-B
FIGHTING SIMULATOR WORLD CHAMP
FINAL MISSION TAITO/
FISHER PRICE FUN FLYER
FISHER PRICE LITTLE PEOPLE BOWLING ALLEY
FISHER PRICE MY GRAND PIANO
FISHER PRICE SCHOOL BUS DRIVER
GUN SMOKE 2
GAME OF HARMONY
GIL
GLOVE PILOT
GRID GRABBER
HAPPY CAMPER
HAT TRICK
HUDSON'S SPACE ADVENTURE
HACKER 2
HAPPILY EVER AFTER SOFEL
HARD DRIVIN'
HEAVYWEIGHT CHAMPIONSHIP BOXING
HELLRAISER
HERMETICA
HERO QUEST
HIT THE ICE
HOLY DIVER
HUMANS
HYPER ZONE
IN YOUR FACE
INSPECTOR GADGET
ISHIDO - THE WAY OF STONES
IT CAME FROM THE DESERT
JACK AND THE BEANSTALK
JOE & MAC 2
JOHN MADDEN FOOTBALL
JORDAN ADVENTURE
JOSHUA
KOALA CHASE
KRAZY KREATURES 2
KUNG FU II
LEGEND OF HERO TONMA
LICENSE TO KILL
LORD OF LIGHTNING
LAST NINJA 2
LEGEND OF ROBIN HOOD
LOONY TOONS CARTOON MAKER
LORD OF THE RINGS
LORD OF THE RISING SUN
MAGIC CANDLE
MAGIC OF SCHEHERAZADE II
MANIPULATOR - GLOVE ADVENTURE
MARINER'S RUN
MARRIED.. WITH CHILDREN
MASTER TIEF SUGAR (SECRET TIES)
MATCHBOX RACERS
MECH WARRIORS
METAL MAN (ALADDIN DECK ENHANCER)
MIG 29 HUNTER
MIKE DITKA BIG PLAY FOOTBALL
MONSTER TRUCK RODEO
MAGGOTS
MAKAI ISLAND
MALIBU BEACH VOLLEYBALL
MANIAC MANSION II
MASK RIDER
MATCHBOX LIGHTNING
MICROLEAGUE BASEBALL
MINER 2409ER
MONSTER MASHER SOFEL
MONSTER PARTY II
MR. BILL'S ADVENTURE
NCAA BASKETBALL
NATSUME CHAMPIONSHIP WRESTLING
NEW KIDS ON THE BLOCK OFFICIAL VIDEO GAME
NIGHT OF THE NINJA FROGGO
NINJA TARO
ONAGU ASOBI
POLICE ACADEMY
POPEYE NO EIGO ASOBI
POWER PAD FOOTBALL
PREDATOR 2
PRICE IS RIGHT, THE
PUTT MASTER TAXAN
PARADISE ISLAND
PASSWORD
POKER
POWER PLAY FOOTBALL
POWER PUNCH, MIKE TYSON'S
PRIX NEBULA
PROPHECY
PSYCHO SOLDIER SNK
PYRAMIDS OF RA
PYROSS
QUATERBACK SCRAMBLE
QUATTRO KIDS
RING RAIDERS
ROBERT BYRNES POOL CHALLENGE
ROCKY
RODAN TOHO
RETURN OF DONKEY KONG
RIDDICK BOWE
ROLLER THRASHER
ROLLERGEDDON
SEIKEN DENETSU
SHOGUN MAEDA
SIR ERIC THE BOLD
SNAKE RATTLE 'N ROLL 2
SPY VS. SPY 2: THE ISLAND CAPER
SAMURAI CONFLICT MELDAC
SCRABEUS
SECRET TIES
SERVE AND VOLLEY
SEVEN GATES TO ETERNITY
SHADOWGATE 3
SHREDDER
SIDE ARMS
SIM CITY
SKYSCRABER
SOLSTICE 2
SPEED RUMBLER
SPELUNKER II
SQUASHED
STAR FORCE II
STAR TREK V
STINGRAY
STREET BATTLE INNOVATION TECH.
STREET FIGHTER 2
STREET FIGHTER
SUNMAN
SUPER BOMB JACK
SUPER BUSTER BROS
SUPER JAMES POND
SUPER LODE RUNNER
SUPER PASSWORD
SUPER PITFALL II
SUPER RESCUE
SUPER SQUARE DEAL DMTC
SUPER STAR FORCE
SUPER SUSHI PINBALL
SUPER XEVIOUS
SWITCHBLADE
TALKING SUPER PASSWORD
TEAM SPORTS BASKETBALL (ALADDIN DECK ENHANCER)
TITAN WARRIORS
TNK 3 SNK
TOM & JERRY: THE MOVIE
TRIUMPH
TRIVIAL PURSUIT
TWIN PEAKS
TAZ-MANIA
TEAM SPORTS CHALLENGE
TERMINATOR 2 - THE ARCADE GAME
TERRAN WARS TELEPLAY SYSTEMS
TERROR OF TECH TOWN
THOMAS THE TANK ENGINE
TIME ZONE
TOM & JERRY: FRANTIC ANTICS
TOYS
TUNE-UP RALLYE
TURRICAN
U-FORCE POWER GAMES
U.S.M.C HARRIER
ULTIMATE JOURNEY
UNINVITED II
URBAN CONVOY
USA BOWLING COCONUTS
ULTIMATE BASEBALL
ULTIMATE SOCCER
VANILLA ICE
VEGAS
VULGUS
WAR ON WHEELS
WEB WORLD
WILD BOYS
WAR IN MIDDLE EARTH
WARP SPACE
WATER SKI FROGGO
WAY OF THE EXPLODING FIST, THE
WE'RE BACK - A DINOSAUR STORY
WIZARD OF OZ
WOLVERINE
WONDERLAND DIZZY
WORDTRIS
WORLD THROPHY SOCCER
XYBOTS
ZETA GUNDAM

<h3>Colecovision</h3>
#2418 SIDE TRAK
#2420 WIZARD OF WOR
#2421 (CBS) WIZARD OF WOR
#2421 SPECTAR
#2431 RIP CORD
#2432 MR. TURTLE
#2436 SKIING
#2438 CHESS CHALLENGER
#2441 TUNNELS & TROLLS
#2442 HORSE RACING
#2444 PAPA SMURF'S TREASURE HUNT
#2444 SMURF PLAY AND LEARN
#2444 SMURFETTE'S BIRTHDAY
#2602 DESTRUCTION DERBY
#2608 DRACULA
#2619 SWORD & THE SORCERER
#2631 WILD WESTERN
#2635 TAC-SCAN
#2636 THE WIZARD OF OZ
#2149CL POWER LORDS (Released byCGE 2K)
#??????? STEAMROLLER
Masters of the Universe: The Power of He-Man
Masters of the Universe II

<h3>Master System</h3>

Came accross this list from another forum. Some pretty interesting ones in there:
http://shinobiman.proboards15.com/index.cg...read=1165528885

List of all unreleased SMS games known or rumoured to have been in development.
Thanks to playgeneration, Bock, adol, Tonto, kungfukid, dezaneube, Phil, Yawackhary and TheRedEye for additions, corrections & scans.
<ol>
<li>Arch Rivals (Sega)
Listed in the "Master System: Les Jeux 1992 - 1993" booklet (scanned at SMS Power), also reviewed in Sega Pro (scan (http://www.smstributes.co.uk/view_page.asp?articleid=96)) alongside several screenshots. Game Gear version was released.
<li>Arcus Odyssey
Passwords for this MegaDrive game were erroneously listed in the Master Section of Sega XS magazine, and it later appeared on several older online lists of SMS games.
<li>Bugs Bunny (Sega)
Listed as "coming soon" in "Master System Les Jeux 1992-1993".
A GameGear game, Bugs Bunny in Double Trouble, was released but not until 1996, so this may be a different title.
<li>Captain Planet (unknown)
Mentioned in a 1994 French mag (mag??, issue ??, month ??) as being one of the last Master System games in development.
<li>CJ Elephant Fugitive (Codemasters)
Mentioned on last page of Micro Machines instruction manual alongside several screenshots, and also previewed in Sega Power issue 48 (SMS Power scan (http://www.smspower.org/scans/sms/scans/media/segapower-magazine48-1.jpg)). Game Gear version was released.
<li>Cliffhanger (Sony Imagesoft)
Reported as in development in issue 5 of Sega Master Force.
<li>Cube World (Sega)
Listed as "coming soon" in the 1988 Mastertronic catalogue. No further details known.
<li>Die Hard II (Grandslam)
Listed in "Master System: Les Jeux 1992-1993" and reviewed in issue 1 of Sega Pro (11/91) alonside a couple of screenshots (scan (http://www.smstributes.co.uk/images/magscans/diehard2.jpg)).
<li>Dinobasher featuring BigNose the Caveman (Codemasters)
Reviewed in Sega Power (March 1994) (scan (http://www.smstributes.co.uk/view_page.asp?articleid=76)). Prototype owned, dumped & released by Bock.
<li>Dragon's Revenge (Tengen)
An interview with Dan Van Elderen, Tengen's Chief Operating Officer , in issue 5 of Sega Master Force (11/93), states that SMS, MD & GG versions of this were planned. Only the MegaDrive version was released.
<li>Drop Zone (Codemasters)
Advertised for release (where??), and rumours of proto copies have circulated for a while. GameGear version was released.
<li>Duck Tales (Sega)
Listed as "Coming Soon" in "Les Jeux Master System 1992". Possibly a working name for Deep Duck Trouble?
<li>Excellent Dizzy Collection (Codemasters)
Compilation of 3 Dizzy games (Dizzy the Adventurer, Go! Dizzy Go! and Panic Dizzy). Bock has an early & incomplete proto. Complete version released on Game Gear.
<li>Fire & Forget
Confirmed by programmer Gil Espeche as being ported to the Master System as a test.
<li>Global Golf (Codemasters)
Listed as "In the pipeline" in Sega Power (July '94) and briedly mentioned alongside a screenshot in Spanish mag Hobby Consoles (SMS Power scan (http://www.smspower.org/scans/sms/scans/media/hobbyconsolas-magazine33-2.jpg)). Possibly became 'Ernie Els Golf' on the Game Gear?
<li>Godfather, The (US Gold)
Reviewed by German mag Video Games (off-site scan (http://www.dcevolution.net/dsdevelopment/contributor/godfather-sms.jpg)) in February 1993 with several screenshots and also advertised as "coming soon" from US Gold (where?)
<li>Hook (Sony Imagesoft)
The circulating ROM was provided by it's programmer, Mark Tailor.
<li>Hurricanes (US Gold)
Listed as 'In the pipeline' in Sega Power (July 1994). Game Gear version was released.
<li>Impossible Mission 2 (Epyx)
Mentioned in issue 8 of 'S' Magazine (scan (http://img246.imageshack.us/img246/876/impossiblemission2wintezg1.jpg)).
<li>Itchy & Scratchy Game The (Acclaim)
Listed as due for a March '94 release in issue 6 of Sega Master Force (12/93). GameGear version was released.
<li>Judge Dredd (Acclaim)
Listed (inaccurately?) on the Olivers Brothers website as being developed by Interactive Studios (see here (http://www.blitzgames.com/olivertwins/business.htm)). A Game Gear version was released.
<li>Kawasaki Superbikes (Domark)
Listed as being in development in issue 5 of Sega Master Force (11/93). A GameGear version was released.
<li>Last Action Hero (Sony Imagesoft)
Reviewed by the Spanish mag 'Hobby Consoles' (SMS Power scan: page 1 (http://www.smspower.org/scans/sms/scans/media/hobbyconsolas-magazine29-1.jpg),2 (http://www.smspower.org/scans/sms/scans/media/hobbyconsolas-magazine29-2.jpg)) alongside several screenshots. Released on Game Gear.
<li>Lemmings 2 (Sega)
Confirmed as being completed by programmer Mark Tailor. Reviewed by Sega Power (scan (http://www.smstributes.co.uk/view_page.asp?articleid=103)) alongside a couple of screenshots.
<li>Light Corridor (Infogrames)
Erroneously included in the Master System cheats section in Sega XS magazine, and from there included in older online lists of SMS games.
<li>Light Force
Erroneously included in the Master System cheats section in Sega XS magazine, and from there included in older online lists of SMS games.
<li>Marko's Magic Football (Domark)
Listed as being in development in issue 5 of Sega Master Force (11/93). A GameGear version was released.
<li>Maze Hunter 3D II (Sega)
This has been on SMS Rumour lists for years and was presumably mentioned somewhere, but I've no idea what the original source was.
<li>Moonball (Sega)
Discussed in an SMS Power thread as being included in a list of forthcoming Mark III titles in Japanese mag 'Gameboy' (Nov '87).
<li>NBA Jam (Acclaim)
Listed as available in Sega Power (Summer 1995). Released on Game Gear.
<li>Pac-In-Time
Confirmed by programmer Gil Espeche as being developed in Master System form aswell as GameGear. GG prototype has been dumped & released.
<li>Paperboy II (Sega)
Listed as "Coming Soon" in "Master System Les Jeux 1992-1993"
<li>Panic Dizzy (Codemasters)
A listing on the Oliver Twins website (http://www.blitzgames.com/olivertwins/earlyyearsp2.htm) suggests this was considered for stand-alone release before being compiled onto the (also unreleased) Excellent Dizzy Collection.
<li>Pat Riley Basketball (Sega)
A few protos are known, and the ROM is easily found. A pre-release box was shown in promo shots (scan (http://img97.imageshack.us/img97/3002/patrileymockupmy3.jpg)).
<li>Phantasy Star II (Sega)
Slightly incredulously mentioned in issue 32 of Sega Pro (3/94) alongside what appear to be screenshots of Phantasy Star IV (MegaDrive). Scan (http://www.smstributes.co.uk/images/db/phantasystar2.jpg).
<li>Quarter Back (Sega)
Included in a list of all released SMS games in issue 1 of 'S' Magazine (scan (http://img155.imageshack.us/img155/4793/smagazinequarterbackve7.png)). Possibly refers to American Pro Football?
<li>Rise of the Robots (Acclaim)
Developed by DataDesign (see here (http://www.datadesign.uk.com/history_page.htm)). Game Gear version was released.
<li>Robin Hood: Prince of Thieves (Virgin)
Previewed in Joypad & Hobby Consoles magazines (SMS Power scans: Joypad (http://www.smspower.org/scans/sms/scans/media/joypad-magazine14-1.jpg), Hobby Consoles 1 (http://www.smspower.org/scans/sms/scans/media/hobbyconsolas-magazine14-1.jpg),2 (http://www.smspower.org/scans/sms/scans/media/hobbyconsolas-magazine17-1.jpg)) though the accompanying screenshots are taken from the NES version.
<li>Simpsons, The: Bartman vs. Radioactive Man (Acclaim)
Previewed in issue 6 of Sega Master Force (12/93), though the accompanying screenshots are taken from the NES version.
<li>Sonic Chaos 2 (Sega)
Listed as "In the pipeline" in Sega Power (Jul '94). Released on Game Gear only as 'Sonic Triple Trouble'
<li>Sonic Edusoft (US Gold)
An "unofficially licensed"(?) game supposedly developed by Tiertex in 1991, according to a Wikipedia page (http://en.wikipedia.org/wiki/Sonic%27s_Edusoft) that appeared in Sep '06. Previously discussed here (http://www.smspower.org/forums/viewtopic.php?t=9109&highlight=edusoft).
<li>Spider-man/X-Men: Arcade's Revenge (Flying Edge)
Fake-looking box shown in a magazine ad. Released on Game Gear.
<li>Sports Pad Soccer (Sega)
Released in Japan, but also advertised as Coming Soon in the US Spring/Summer 1987 Game Catalog Presumably canned when they decided to add Sports-Pad compatibility to the US Great Soccer instead.
<li>Super Basketball (Sega)
A looping 2-screen demo was shown at a 1989 US trade show (CES?) and later found it's way into Bock's hands.
<li>Sylvester & Tweety in Cagey Capers (Tecmagik)
Mentioned in issue 7 of Mean Machines Sega (4/93) alongside a couple of screenshots (scan (http://www.smstributes.co.uk/images/db/sylvester.jpg). A MegaDrive version was released.
<li>Tintin on the Moon (Virgin)
Previewed in Sega Power (May '92) & Player 1 (issue?? month??) alongside a few screenshots (scan (http://i27.photobucket.com/albums/c158/Tonteau/TinTinScanA.jpg))
<li>Wild Streets (Titus)
Briefly mentioned in issue 6 of 'S' Magazine (scan (http://img172.imageshack.us/img172/6194/smagazinewildstreetscu2.jpg)). No screenshots
<li>Winter Games (Epyx)
Mentioned in issue 8 of 'S' Magazine (scan (http://img246.imageshack.us/img246/876/impossiblemission2wintezg1.jpg)).
<li>Woody Pop (Sega)
Released in Japan, but also listed in several early US/Euro catalogues</ol>

<h3>Master System Games advertised under alternate titles</h3>

Combat & Rescue (Sega) Listed as Coming Soon on the back of the "Take Hold Of The Sega Adventure" poster/catalog. Working title for Rescue Mission.
Freedom Fighter (Sega) Listed as "Coming Soon" in 'S' magazine (Aug 1990). Working title for Aerial Assault.
World War 3-D (Sega) Listed as "coming soon" in the US Spring/Summer 1987 Game Catalog and in the UK 1987 Mastertronic catalogue. Working title for Missile Defense 3-D.

<h3>Playstation</h3>
101 Collector's Edition eGames Inc.
360x NMS Software BMG Interactive
Aaron Vs. Ruth: Battle of the Big Bats Mindscape Mindscape
ABC's NFL Monday Night Football OverTime Sports MicroProse
ABC's Sports College Football OverTime Sports MicroProse
Action Man-Destruction X Blitz Games
Advanced D & D Dark Sun: Shattered Lands Data East USA
Aeon Flux Cryo Interactive Entertainment Viacom/Virgin/GT Int
Age Of Empires Psygnosis Ltd.
Agent Armstrong GT Interactive
Airport Inc. Krisalis Software Telstar Software
Alien Odyssey Argonaut Software Philips Media Interactive
Alien Probe Toys For Bob
Alien Virus International Computer Ent., Ltd. Vic Tokai
Aliens: The Comic Book Adventure Cryo Interactive Mindscape
Aliens Vs. Predator Rebllion Fox Interactive
All Star Tennis '99 Ubisoft
Allegiance Team 17
Alphastorm Psygnosis Ltd.
Amok Scavenger GT Interactive
Apocalypse (Original Version) Activision Activision
Aqua Aqua Zed Two EON
Aqua Prophecy Ascii
Arch Gothic Aramat Productions Inc. THQ
Arms Race Gremlin
Armed Interplay Productions Inc. Interplay Productions Inc.
Athanor Psygnosis Ltd.
Attack Of The Saucerman Fube Industries Ltd.
Auryn Quest Dreamcatcher
Backyard Football Humongous Entertainment
Baja Kodiak Interactive
Baldur's Gate Runecraft Ltd. Interplay Productions Inc
Barb Wire Cryo Interactive Ent. GT Interactive
Barbarian SCEA Studios San Diego SCEA
Battleship NMS Software Hasbro Interactive
Beach Head 2000 Sennari Interactive Infogrames Inc.
Beavis and Butthead Get Big In Hollywood GT Interactive
Bedlam Mirage Tech. Multimedia Ltd.
BioSwarm Cyclone 3DO Company
Bio Hazard 2 Prototype Capcom Co., Ltd. Capcom USA, Inc.
Black & White Krisalis Software Midas Interactive
Blades Of Rage Ocean
Bloodlines Radical Entertainment Midway Home Ent.
Bloodshot Iguana UK Acclaim Ent.
Blue Ribbon Dreams Crave Entertainment
Blues Brothers 2000 BlueSky Software Titus Software
Break Point Smart Dog
Bubble Bobble 2 East Point Software, LTD.
Burn Cycle TripMedia Philips Media Interactive
Capcom Generations Capcom Capcom
Carmageddon SCi Games Ltd. Interplay Productions Inc
Carmaggedon II: Carpocolypse Now Interplay Productions Inc. Interplay Productions Inc.
Catdog Saving Mean Bob Hasbro Interactive
Cheesy CTA Developments Ocean of America
Clayfighter Extreme Interplay Productions Inc. Interplay Productions Inc.
Colliderz Adrenalin Entertainment ASC
Constructor System 3 Acclaim Ent. Inc.
Converse Hardcore Hoops Virgin Interactive
Creature Shock: Special Edition Argonaut Software Ltd. Data East USA Inc.
CT Special Forces Arush Entertainment
Cyber Commando Namco Hometek
Cyber Gladiators Sierra On-Line
Cyber Thug Saffire MGM Interactive
D.I.R.T. FunCom
Dan O'Brien Decathlon Z-Axis
Dark Angel: Vampire Apocalypse Sony Disc Manufacturing
Dark Guns 989 Studios SCEA
Dark Legends Data East Data East USA
Dark Net ASC
Dark Seed II Cyberdreams Interactive Ent.
Dawn Of Darkness Ocean
Dead Unity Aramat Productions THQ Inc.
Deadline Psygnosis Ltd.
Deadly Honor (AKA Steven Seagal: The Final Option) TekMagik
Death Drome Zipper Interactive Viacom
Deuce Point Of View Midway Home Ent.
Descent 2 Interplay Productions Inc.
Demon Driver Haiku Studios Philips Media Interactive
Detonator Gauntlet Human/Working Designs
Devils Canyon: A Dinamation Adventure TeraMedia
Dimm And Witt PF Magic
Disney's Dinosaur Activity Center Disney Interactive
Down in the Dumps Haiku Studios Philips Media Interactive
Dragon Blade Delphine Software BMG Interactive
Dragons Layer 2 Readysoft Readysoft
Dreadnought Ocean Of America
Dream Team Basketball Anvil Incorporated U.S. Gold
Dreams to Reality Cryo Interactive Entertainment
Duckman Illusions Game Company, The Playmates Int. Ent.
Dungeon Keeper II Bullfrog/Electronic Arts Electronic Arts
Dungeons and Dragons: Tower Of Doom Capcom Capcom
Earthworm Jim 2 Playmates Int. Ent.
Earthworm Jim 3D Vis Interactive/Promethean Design/Tantrum Take Two Interactive
Elric Haiku Studios Psygnosis
Empire Golf Empire Interactive
Endorfun Time Warner Interactive Time Warner Interactive
Enemy Zero WARP
Escape From LA Virgin Interactive Virgin Interactive
Exodus Neversoft Entertainment/SCEA SCEA
Extreme Dreams HeadGames
Fallout Interplay Productions Inc Interplay Productions Inc.
Family Game Pack Royale 3DO
Fantasy Racing (Aka Fatal Racing) Gremlin Interactive
Femme Fatale (Aka Zodiac) Aramat Productions
Firo & Klawd Interactive Studios Limited BMG Interactive
Flying Corps Empire Interactive
Free Wheelin' USA Ubisoft Ubisoft
Future Strike Electronic Arts Electronic Arts
Galaxy Fight Sunsoft Sunsoft
Ganymede Rocket Science Games, Inc.
Gen13 Gray Matter Inc. Electronic Arts
Gender Wars SCi Games Ltd. Gremlin Int./GT Interactive
Genocide Ocean
Ghost Rider Neversoft Entertainment Crystal Dynamics
Global Domination Psygnosis Psygnosis
Guardian Legends Activision Activision
Guts And Garters Ocean of America
Hardboiled: Nixon's Revenge Cryo Interactive GT Interactive
Hardwar Gremlin Interactive Gremlin Interactive
HeadRush Millennium Interactive
Hell's Kitchen Killer Game
Hellracer Virgin Interactive
Hellraiser Konami Konami
Hercules/Xena GrayMatter
Hit Back Acsii
Hybrid (AKA Virtuoso) Elite
Hybrid Extreme Racing THQ
Hyperblade Activision Activision
I Have No Mouth And I Must Scream Cyberdreams Interactive Ent.
Ice & Fire Zombie, Inc.
Ico
Icy Racer Ocean
Incredible Idiots in Space ASC
Incubust Kirin Entertainment
Indiana Jones And The Infernal Machine Factor 5 Lucasasrts
Into The Shadows Scavenger GT Interactive
Island of Dr. Moreau Haiku Studios Psygnosis Ltd.
Iznogoud Microids
Jacker Ocean
Jeanette Lee's Virtual Pool Crave Entertainment
Jet Moto 2125 989 Studios 989 Studios
Jetfighter III U.S. Gold
Jewels of the Oracle Sunsoft Sunsoft
Joe Blow (GF) Abstract Telstar
Johnny Mnuemonic Sony Interactive Studios Sony Interactive Studios
Joust X Player 1 Inc. ASC Games
Junk Abalone Entertainment Accolade
Justice League Of America Abalone Entertainment Acclaim Ent.
Kill Team Boss Game Studios BMG Interactive
Kill Wheel HeadGames Funsoft
Killing Time Studio 3DO/Unexpected Development Acclaim Ent.
Kingdom O' Magic SCi GT Interactive
Kiss Psycho Circus Tremor Entertainment Take-Two Interactive
Knights of Carnage TOKA THQ
Kowloon's Gate Sony SCEA
Kumite: The Fighter's Edge 47-Tek Konami
Last Express, The Smoking Car Productions
Legion
Little Big Adventure 2 Adeline Software Activision Inc.
Loco-Commotion Take 2 Interactive Software, Inc. Take 2 Interactive
Locus Zombie Inc.
Logical Conspiracy Entertainment. Corp.
Lone Soldier Tempest Software Acclaim Entertainment
Love Games Sony Disc Manufacturing SCEA
Mace The Dark Age Atari Games/Williams Midway Home Ent.
Macross VF-X 2 Bandai
Madden 96 Visual Concepts Electronic Arts
MAG 3 Crave Entertainment
MagBall Trimark Interactive
Magic Carpet: The Hidden Worlds Electronic Arts Electronic Arts
Magical Tetris Challenge Featuring Mickey Capcom Capcom
Majestic Electronic Arts Electronic Arts
Major Damage Capcom Digital Studios Capcom
Maniac Moons Acclaim Ent?
Manic Marbles
Marble Masters Conspiracy Entertainment Corp.
Mars Adventures Sony Interactive Studios SCEA
Marvel 2099: One Nation Under Doom Saffire Mindscape
Mega Man Battle and Chase Capcom Capcom
Megarace 2 Cryo Interactive Entertainment Mindscape
MELT ASC
Messiah Scavenger/Shiny Entertainment
Metal Jacket Electronic Arts Electronic Arts
Mickey's Wild Adventure Ascii
Mindscape Golf Mindscape Mindscape
Mix TV Presents the Eminem Game Uncut Conspiracy Entertainment Corp.
Monster Force Konami USA Konami USA
Montezuma's Return Utopia Technologies
Moon Ascii
Moon Warrior SCE Studio Cambridge SCEE
Mortal Kombat 2 Probe Entertainment Acclaim Entertainment
Motocross Madness Psygnosis Ltd.
Motor Mash Eutechnyx
MVP Baseball '96 BlueSky Software Data East USA/Psygnosis
MVP College Football '96 BlueSky Software Data East USA/Psygnosis
NBA ShootOut 99 989 Studios SCEA
NCAA Football: Saturday Showdown Mindscape Mindscape
Necrodome S.S.I./Raven Software
Necronomicon Dreamcatcher
Neopets: The Darkest Faerie SCEA SCEA
NFL Quarterback Club '96 Acclaim Entertainment
NFL Quarterback Club '98 Acclaim Entertainment
NHL Live '96 Electronic Arts
Nights Pawn GrayMatter
Normality Gremlin Interactive Gremlin Interactive
Omikron Quantic Dream Eidos Interactive
One Piece: Grand Battle Bandai America
Onimusha Capcom Co., Ltd. Capcom
Opposite Lock Telstar
Paperboy Midway Home Ent.
Parasite Sony Interactive (France) SCEA
Pariah Studio e
Parodius Konami Corp. Konami USA,Inc.
Perfect Weapon 2 ASC
PGA European Tour Infogrames
Pinky & The Brain Konami
P.O.W. Naps Team
Police Chase Cosmi Corporation
Popoon Sunsoft Sunsoft
Prince of Persia Avalanche Software
Propaganda Burst Virgin Interactive Ent.
Project Justice Capcom
Project Rally Ocean Of America
Project X2 Team 17 Oceacclaim Ent.
Punisher, The Crystal Dynamics (not confirmed) Crystal Dynamics
QAD Cranberry Source Ltd. Philips Media Interactive
QD'Up NMS Software Ltd. BMG Interactive
Quake Lobotomy GT Interactive
Raw Pursuit JVC Musical
Rattlesnake Red Sculptured Software Acclaim Ent.
Raze
Razor Wing n-Space Sony Interactive Studios
Rebel Moon Rising Fenris Wolf GT Interactive
Rebel Street Racing Crave Entertainment
Rebel Street Racing- Europe Crave Entertainment
Rebel Street Racing- London Crave Entertainment
Rebus Atlus
Red Baron Pinball
Redline Accolade Accolade
Respect Inc. Psygnosis Psygnosis
Return Fire 2 Prolific/Silent Software MGM Interactive
Return to Zork Activision Inc. Activision Inc.
Ring of Red Konami USA, Inc.
Ripper Ocean
Robocop Realtime Associates
Rocket Jockey Rocket Science Games Inc.
Rollerball Z-Axis MGM Interactive
Roller Vixens Red Zone Interactive 989 Studios
S.T.O.R.M. ASC Games
Sabateur Tigon Eidos Interactive
Scorcher Scavenger GT Interactive
Shadow Hearts Midway Home Entertainment Midway Home Ent.
Shao Lin Polygon Magic
Shining Sword American Laser Games American Laser Games
Shokendo Jaleco
ShredFest Electronic Arts Electronic Arts
Silver Ocean Of America
Sirens HeadGames
Slap Happy Rhythm Busters THQ
Slayer SSI
Slipstream 5000 Gremlin Interactive Gremlin Interactive
Snoopy Mania Magenta Software
SoapBox Idol Minds 989 Studios
Solar Eclipse Numerical Design Ltd. Crystal Dynamics
Soldier Gigawatt Studios SouthPeak
Space Station: Silicon Valley Take 2 Interactive Software, Inc.
Speed Tribes THQ
Spirit Master Acclaim Studios London Acclaim Ent.
Split Realities JVC
Spycraft: The Great Game Activision Activision
StarCon Starsphere Interactive Accolade
Starship Troopers Spectrum Holobyte
Star Trek Fleet Academy Interplay Productions Inc.
Star Trek Generations Spectrum Holobyte
Star Trek Klingon Academy
Star Wars: Episode 1 Racer Lucasarts
Suiko-Enbu Agetec Inc.
Superman BlueSky Software Titus Software
Surreal ASC
Swiv 2 Krisalis Software SCi
Sword & Blood Midway Home Entertainment Midway Home Ent.
TANARUS Sony Interactive - San Diego SCEA
Tanktics DMA Design (Scotland) BMG Interactive/Interplay
Taxi 2 Ubisoft Ubisoft
Ted Shred Digital Domain IBM
Terracon Midway Home Ent.
Test Drive Cycles Infogrames
The 11th Hour Trilobyte Virgin Interactive Ent.
The Darkening Electronic Arts Electronic Arts
The Diabolical Adventures Of Tobu 989 Studios SCEA
The Horde Toys For Bob BMG Interactive
The Journeyman Project: Pegasus Prime Presto Studios Acclaim Ent.
The Raven Project Mindscape
Thrill Kill Paradox Virgin Interactive Ent.
Thrust, Twist 'N' Turn Carts Entertainment
Titan A.E. Blitz Games
TNT: Tricks and Treasures Hammerhead Psygnosis Ltd.
Tommy Thunder Player 1 Inc.
Too Human Silicon Knights
Top Gun Titus
Torc Legend Of The Ogre Crown HeadGames
Track Attack Spectrum Holobyte
Trick N' Snowboarders Capcom
Urban Assault Psygnosis Ltd.
US Racer Davilex America
V2000 Grolier Interactive
Vandals Accolode
Vanished Powers Neon
Veolicty PF Magic
Vermin Kronos
Versailles 1685 Cryo Interactive
Vette Microprose Spectrum Holobyte
Violent Seed Rabid Entertainment
Viper Red Sector New World Computing
Virus Sony Interactive Studios SCEA
Virtual Gallup Sunsoft
VR Football '99 VR Sports Interplay Productions
Wacky Races Infogrames
WCW/NWO Live THQ
Warriors Of Fate Capcom Capcom
Waterworld Software Creations Interplay Productions
Werewolf: The Apocalypse Capcom Digital Studios Capcom
Wetlands New World Comp
Wheel of Fortune II Hasbro Interactive
Whiplash 2 Interplay Productions
Who Wants to be a Millionaire Sports Edition Majesco Sales,Inc.
Wild Water World Championships Promethean Designs Interplay Productions
Witchwood Team 17 Ocean
World Of Hanna Barbera Ocean Of America
Worms Pinball Team 17 Ocean Of America
X'Treme Roller Microids
Xenocracy Simis Limited
XS: Shields Up, Fight Back SCi GT Interactive
Youngblood Real Time Associates Inc. GT Interactive
Z Krisalis Mud Duck Productions

<h3>Next gen random</h3>

A.I. Chaser [combat racing game based off the film] (XBOX, developer unknown/Microsoft)
A.I. Guardian [fighting game based off the film] (XBOX, ACES Studio/Microsoft)
Alone in the Dark: The Abductions (PS2, Computer Artworks/Atari)
Amped 4 (XBOX 360/PS3, Indie Built/2K Sports)
Army Men: Air Cavalry (PS2/GC/XBOX, Check Six Studios/3DO)
Beetle Adventure Racing 2 (N64, Paradigm/Electronic Arts)
Black Lotus [GTA in China] (XBOX 360/PS3, Treyarch/Activision)
Blood Wake 2 (XBOX, Stormfront Studios/Microsoft)
Boom TV [puzzle game] (PS2, Picturehouse/SCEE)
Brute Force 2 (XBOX, Digital Anvil/Microsoft)
The Crocodile Hunter (PS2/GC, EA Australia/EA Games)
Damage Inc. [Metallica car combat title] (PC/PS2/GC/XBOX, Climax/VU Games)*
Dante [firefighting simulation] (XBOX, ACeS Studio/Microsoft)
Deus Ex 3 (PS2/XBOX/PC, Ion Storm/Eidos) Eidos announced back in May that their Montreal studio will be making a new Deus Ex 3 different from the one canceled. Also, this title was not Deus Ex: Clan Wars.
Dinosaur Zoo (PS2, Dogfish/SCEE)
Dirty Work [sandbox-style game] (PS2/XBOX, Ubisoft)
Fight For Your Right [party game] (PS2/GC/XBOX, Z-Axis/Activision)
Freefall [sci-fi extreme skydiving game] (XBOX, ironWorks/Microsoft)
Freelancer 2 (XBOX 360, Digital Anvil/Microsoft)
The Getaway Online [eventually became Home] (PS2, Studio London/SCEE)
Ghost World [spooky-themed action-platformer] (PS2, Luxoflux/Activision)
Hip-Hop DJ (PS2/XBOX, Harmonix/RedOctane)
Jet Li: Rise to Honor 2 (PSP, SCEA)
Jonny Moseley's Mad Trix 2 (PS2/GC, 3DO)
Joust (PS2/GC/XBOX, Midway)
Lemmings Forever (PS2, Picturehouse/SCEE)
LiveUniverse [Microsoft's equivalent of Sony's Home] (XBOX, Microsoft)
Oni 2 (PS2, Angel Studios/Rockstar Games)
People (Wii, Ubisoft Montreal/Ubisoft)
Primal 2 (PS2, SCE Studios Cambridge/SCEE)
Rapid [SSX with a surfboard and a river canyon] (PS2, EA Australia/EA Sports BIG)
The Retriever [third-person action game] (PSP, SCEA)
Revolution [open-world title] (XBOX 360/PS3, Concrete Games/THQ)
Road Rash (XBOX 360/PS3, EA UK/EA Games)
Sorcery [fighting game akin to Everquest] (PS, SISA/SCEA)
SSX 5 (XBOX 360/PS3, EA Montreal/EA Sports BIG)
Stomped Wakeboarding (XBOX, Indie Built/Microsoft)
Stuntman: Demolition (Wii, Locomotive Games/THQ)
Tao Fang 2 (XBOX, Studio Gigante/Microsoft)
The Thing II (PC/PS2/XBOX, Computer Artworks/VU Games)
TideJackers (PC/PS2/XBOX, Computer Artworks/SCi)
Ultimate Spider-Man 2 (PS2/XBOX, Treyarch/Activision│DS/PSP, Vicarious Visions/Activision)
Unsung Heroes (PS2, SCE San Diego/SCEA)

Sonic Chaotix? Was that ever a confirmed title for anything? There's a graphic that says "Sonic Crackers 32x" inside the earliest Chaotix prototype we have.

My guess would be no. Probally some magazine getting it wrong.

Hate to be a bother, but would Knuckles Ring Star fall into 32x Alternate Development titles?

The Penn and Teller Up in Smoke game was released on the internet. I bet it's on BitGamer right now.

The problem with crawling stuff from the internet is that the internet is full of bullshit when it comes to unreleased games and all.

E.g. Ecco 32x never existed.

edit: why do i even bother lol

Oh yeah, did these ever have official names

A little FYI... the "Magical Fantasy Adventure" game listed under Sega CD alternate dev titles was a subtitle for Popful Mail. Maybe it was a separate game or something, I dunno... just thought I'd drop that little tidbit.



(it's a bit hard to read the subtitle but it's there)

don't forget Sonic Mars

There we go, that knocks out my second pic, and after reading the Xtreme part of Sonic Cult, it seems that my first pic is either Sonic Xtreme on the genesis, or something that was so early in dev that they never named it.

Some stuff:

-Astropede for Genesis is missing.
-There's a post in these forums that mentions two games called "Dando" and "Hollo Fighter" for Genesis, and somebody else mentions that "Hollo Fighter" was just another name for "Super Hydlide".
-Penn & Teller's game was called "Smoke and Mirrors" in the recently released version.
-Speaking of it, Buzz Bombers is actually part of Penn & Teller's.
-I think I've indeed read in some old magazine about "Sonic Chaotix" in a Q&A section, but yeah, it could have been a misunderstanding on the magazine's part. Also, I'm pretty sure I've read a mention to "Sonic Chaos 2" for SMS in that same section of the magazine, but I don't know how reliable would that be.
-I've always seen the subtitle of "Socks the cat" as "Rocks the Hill", instead of "Rockin' the White House". I don't know where Segabase got that one from.

Jeez, it almost seems like there were more games planned than released! I would have liked to see Descent on the 32x, that game rocks.

You know, I'm pretty sure I saw Syndicate Wars released on the saturn in the UK.

Adding to thread of Doom

SG-1000

G-1013
G-1016
G-1021
G-1024
G-1025

C-68
C-70


DREAMCAST

Sega Games Missing (HDR-0001 to HDR-0217)
HDR-0008
HDR-0018
HDR-0030
HDR-0032
HDR-0041
HDR-0049
HDR-0056
HDR-0059
HDR-0060
HDR-0062
HDR-0077
HDR-0086 to HDR-0088
HDR-0093 to HDR-0099
HDR-0107
HDR-0110
HDR-0111
HDR-0117
HDR-0122
HDR-0130
HDR-0134
HDR-0135
HDR-0137
HDR-0138
HDR-0143
HDR-0145
HDR-0155
HDR-0161
HDR-0162
HDR-0166
HDR-0170
HDR-0180 to HDR-0182
HDR-0203 to HDR-0209 (possibly drekore/doricore series)
HDR-0215 (most likely Drekore/doricore series)

One of the above was Propeller Arena, I forget which one.

Third Party Developers
T-12 Capcom (T-1242M, T-1244M, T-1245M Unreleased)
T-21 ASCII (T-2103M to T-2105M Unreleased)
T-31 SNK (T-3104M Unreleased)
T-45 Game Arts (T-4501M Unreleased - Grandia 1?)
T-95 Konami (T-9509M & T-9512M Unreleased)
T-99 Success (T-9903M & T-9905M Unreleased)
T-150 Imagineer (T-15004M, T-15005M Unreleased)
T-166 Altron (T-16602 Unreleased)
T-187 Naxat (Kaga Tech), later known as Pionesoft (T-18711M Unreleased)
T-195 Datam Polystar (T-19507M Unreleased)
T-197 KID (Kindle Imagine Develop) (T-19709M, T-19715M Unreleased)
T-201 NEC Interchannel (T-20102M, T-20129 Unreleased)
T-379 Takuyo (T-37902M, T-37905M, T-37906M Unreleased)
T-387 Entertainment Software Publishing (ESP) (T-38705M Unreleased)
T-388 NEC Home Electronics (T-38803M Unreleased)
T-428 Kobi (T-42801M Unreleased)
T-429 Fujicom (T-42901M & T-42902M Unreleased)
T-434 Visit (T-43402M Unreleased)
T-439 Media Factory (T-43901M & T-43902M Unreleased)
T-444 Abel (T-44402M Unreleased)
T-465 Princess Soft (T-46511M Unreleased)

not alternate dev titles. just japanese titles. Cyber Brawl is the japanese title for Cosmic Carnage. Stellar Assalut is the PAL and JPN name for Shadow Squadron. Afterburner Complete was the japanese name. The "Complete" was droppped off the US boxart but still said "Complete" on the title screen.

Also, the earliest "Zaxxon's Motherbase 2000" proto's were known simply as "Motherbase"

however these...
32x: Alternate development titles:
Black Thorne
Brutal Unleashed
NBA Jam Tournament Edition

"Black Thorne" is probly a mag spelling "Blackthorne" wrong.
NBA Jam Tournament Edition... um it may be popularly known as "NBA Jam T.E." But it says Tournament Edition on the box below the T.E.
"Brutal Unleased" is is a tricky one.. "Brutal Unleashed" most definitely was it's dev name, they were pimping it as being "Unleased on 32X" at the time. Now, it says "Brutal Unleashed" on the ingame title but "Brutal Above the Claw" on the actual box. So someone changed the name last minute, after ROM production had already begun methinks.

Unreleased Japanese MarkIII/Master System titles

G-1311
G-1333
G-1350
G-1368
G-1372

For SEGA Genesis/Megadrive alternate titles, "Desert Strike: Return to the Gulf" used to be called "Apache AHX: Desert Madman". Got it from an early ad for the game, which I have scanned.
For SEGA Genesis/Megadrive unreleased games, there is a port of "Prince of Persia 2: The Shadow and the Flame" that never got released, or finished even. drx dumped it, however!

Is unreleased even a word? I guess it is now.

I have access to these, some are simply a matter of getting enough cash:

Soul Star X
X-Men: Mojo World
Virtua Hamster
Fire Team Rogue
Iron Hammer
M.U.L.E.
Spot Goes to Hollywood 32x
Might and Magic III MD
Rainbow Islands Extra MD
Brown 60
Total Carnage
Monster Hunter
6 in 1 Arcade pak
Nuclear Rush
Bloodliners
Scatters
Capture the Flag
Michael Jordan's Chaos in the Windy City
Speedway Pro Challenge
Beastball
Payne Stewart Golf
Jack Nicklaus 95
Ninja Gaiden
Lobo
Stone Protectors


Already released (by me lolz):

Baby Boom

etc. but who gives a fuck about acutally contributing :)

please, don't copy that list directly anywhere thank you!

btw I know of a smurfs ntsc, but for snes

Hey drx, do me a favour and find me some of these, would ya? What are the chances? Less than zero I'd imagine.

The chances of finding anything from sega SO old and SO japanese are very very very slim. Funnily enough I *did* see *some* SG-1000 and 3000 stuff very recently, but didn't pay attention, fuck.

Wasn't that one officially released? I know the ROM has been on the internet since forever.

Daytona USA SVP? The svp was able to texturize etc?

Argh why? (At least it got ported on PSP). Also if they were gonna keep using roman numerals...

CV VI: Bloodlines
CV VII: Symphony of the Night. etc...

<h1>DRX</H1>

Locate all 32x stuff you can, I'll chip in for those. Or unreleased sega cd.

I've recently found some unreleased sega cd, but it will cost me, lol.

I have a Blackthorne 32x proto that I can't dump. I need ~$80 for a new eprom reader that can read these kind of EPROMs (it's a very unusual cart, first time I ever saw one like these, and I have a LOT). I used to know a guy with X-Men 32x and Virtua Hamster 32x but he sold them.

Actually, there are several 32x protos that I could get right now, including Kolibri, and some other stuff maybe. It's just a matter of enough cash, heh.

DO WANT

Expect a donation soon.

Fucking kolibri? Isn't that that hummingbird game? I'm interested.

Yes indeed. I have the final game but I haven't played it in ages. It was made by the same guys as Ecco the Dolphin, but I was a little disappointed with the end product. It looked beautiful, but it was far too easy. I wanted something more like Ecco, but it's really more like a shoot-em-up, which in and of itself is no bad thing, but I wanted more taxing puzzles, more storyline, more dependency on nectar in a similar fashion to Ecco's dependency on air. I'd be interested to know if any earlier builds were more like what I wanted, and if the final game was dumbed down to appease the 'Ecco is too hard' whingers.

Could you do me a favor and seperate those by system so i can add them to the masterlist? =)

Destruction Derby - Released in Europe (T-11303H-50) and Japan (T-18604G)
Dungeons & Dragons Collection - Released in Japan (T-1224G) (T-1245G)
K-1 The Arena Fighters - Might have been released in Japan - 2 versions released there: K-1 Fighting Illusion (T-26102G) (T-26113G) and K-1 The Best Collection (T-7501G)
Policenauts - Released in Japan (T-9510G)
Riven - Released in Brazil (191546) Europe (MK81801-50) Japan (T-35503G)
NHL '98 - Released in USA (T-5026H) Europe (T-5026H-50)
Swagman - Released in Europe (T-11507H-50)
Wipeout 2097 (XL) - Released in Europe (T-11308H-50) Japan (T-18619G)
Zork - Released in Japan (Zork 1 - T-21502G) (Return to Zork - T-23401G) (Zork Collection - T-21511G)

Ok, thanks. I added those corrections to the bottom, as soon as I get a shot I'll fix the whole thing. Good lookin' out!

Ammendments to the thread of doom

SG-1000
C-62 Champion Ski

Dreamcast
This is a very messy list, not sure on the authenticity of some of them. Bolded my the interesting ones.

10six
3,000,000 RPG
3D Fighter Maker
Agartha
Age of Empires II: The Age of Kings
Akolyte
ALEX ~ Virus Composer
Alexander: The Road to Percia (sic)
Alien Resurrection
All-Star Baseball
Alugulate
Anachronox
Arcatera: The Dark Brotherhood
Arena League Football: The 50 Yard Indoor War
Armada 2: Exodus
Austin Powers: Mojo Rally
Baldur's Gate
Battle Zone II
Beach Spikers
Black & White
bleem! for Dreamcast: bleempak A
bleem! for Dreamcast: bleempak B
bleem! for Dreamcast: bleempak C
bleem! for Dreamcast: bleempak D
bleemcast! for Final Fantasy IX
bleemcast! for Metal Gear Solid Integral
bleemcast! for WWF Smackdown
bleemcast! for WWF Smackdown 2
Boarder Zone
Braveknight: Lieveland Avenue
Buffy the Vampire Slayer
Castlevania: Resurrection
Chakan: The Forever Man
Chess 2000
Chi-Q no Tomodachi
Cho Hamaru Golf
Colin McRae Rally 2.0
Commandos 2: Men of Courage
Crack 2
Crimson
Croc 2
Cut Away
Dark Angel: Vampire Apocalypse
Dark Earth
Dark Eyes
Daytona USA 3
Dee Dee Planet
Deer Avenger
Densha de Go! 3: Commuting
Derby Owners Club Online
Devil's Den
D-Jump
Dogs of War
Drakan
DroneZ
Dynamic Golf
Dynamite Baseball
Dynamite Robo
Ecco 2: Sentinels of the Universe
ESPN Baseball Tonight
ESPN Links Golf
European PGA
Extreme-G X
F1 Grand Prix 4
Far Nation
Felony Pursuit
Final Fight Revenge
Flintstones Viva Rock Vegas
Flying Dragon
FOG Music Box
Fortress: The Evolution
Fortris
Friend of Earth
Frontier
Galleon: Islands of Mystery
Geist Force
Geoff Crammond's Grand Prix 3 - 2000 Season
Gex 3: Deep Cover Gecko
Giants: Citizen Kabuto
Glover 2
Godzilla Generations (I'm assuming this refers to a western release)
Gold and Glory: The Road to El Dorado
Golf Shiyouyo Survival Hen
GorkaMorka
Gun Valkyrie
Gutherman
Half-Life
Half-Life Online
Harukaze Sentai V Force 2
Hellgate
Heroes of Might & Magic III
Hiryu-no Ken Retsuden
Hot Spring Mahjong 2 (Western Release of Guru Guru Onsen possibly)
The House of the Dead 3
Hype: The Time Quest
IHRA Drag Racing
Independence War 2: Edge of Chaos
Innocent Tears
Iris Angel
Jambo Safari + Emergency Call Ambulance + Brave Fire Fighters
Jet Set Radio 2 / Jet Set Radio Future
Jump Runner
K1 Dream
Last Bronx 2
Legend of the Blade Masters
Let's Make a Monster
Littledream
Lost World: Jurassic Park
Love Mahjong - Melty School
Major League Soccer
Max Payne
Messiah
Metal Max Overdrive
Metal Max Wild Eyes
Microsoft Combat Flight Simulator
Microsoft Links LS
Midnight GT
Midway's Greatest Arcade Hits Volume 3
Military Operations on Urban Terrain 2025
Missile Command 3D
Mistreat
Monster Breeder
Monster Racer
Monster Truck
The Mummy
The New Batman Adventures
Nijiiro Tenshi
Ohzumo
Omikron Exodus
Onsei Ninshiki Mahjong: Jarman 2
Outcast
Over the Top Soccer
PBA Tour Bowling 2001
Panzer Dragoon (Orta?)
Picassio
Planet of the Apes
Playmobile Hype
Princess Maker 4
Propeller Arena Online: Aviation Battle Championship
Quark
Quest of the Blade Masters
Renegade Racers
Resurrection
The Ring: The Legend of the Nibelungen
Rings
Roswell Conspiracy Theories
Rune
Sanity - Aiken's Artifact
Scooby Doo
SD Legend of Hiryu's Fist
SD Legend of the Flying Dragon EX
SEGA Worldwide Soccer 2001
Shadowman: 2econd Coming
Shienryu 2
Shiken - Evenstar
Shrapnel: Urban Warfare 2025
Sierra Game Room
Sim City 3000
Skies
Sonic & Knuckles RPG
Soul Reaver 2: Legacy of Kain
South Park: Deeply Impacted?
Space Griffon (Western release?)
Space Invaders
Spec Ops 2 Online
Speed Devils 2
Spike Out
Star Trek: New Worlds
Star Wars: Super Bombad Racing
Streets of Rage 4
Substance
Super Monkey Ball
Supreme Snowboarding
SWAT 3: Close Quarters Battle
System Shock 2
Take the Bullet
Test Drive Cycles
Test Drive Off-Road 3
Thunderboats
Thunder Force VI
Time Crisis II
Title Defense
Toe Jam & Earl III
Tokyo Bus Guide: From Today, You're Also the Driver (Western Release or sequel?)
ToonCar
Top of the Formula Racing
Total Annihilation 2
Trespasser
Trinity
Tropico
Turok 2: Seeds of Evil
Type X: Spiral Nightmare
Ultimate Fighting Championship: Tapout
Unreal (?)
Victory Goal 2001
Virtua Golf
Viva Soccer
Virtua Striker 3
Virtual Pool 3 featuring Jeanette Lee
Viva Soccer
VR Baseball 2000
VR Football
VR Hockey
Warzone 2100
Wave Runner
Whiplash 2
Wipeout
Woody Woodpecker Racing
Worms Pinball
WWW Soccer
Xena: Warrior Princess
Zeman Mahjong