O Games

O

Title	Genre	Company
O-Pong	Action	Stophylevie
O-Pong	Action	Stophylevie
O!Kay! CD-ROM 1998	Educational	BVM Produktion
O!Kay! CD-ROMs 1999	Educational	BVM Produktion
O!Kay! CD-ROMs 2000	Educational	BVM Produktion
O!Kay! CD-ROMs 2001	Educational	BVM Produktion
O!Kay! CD-ROMs 2002	Educational	4ground
O.C. Georg	unknown
O.K. Yah!	unknown	Pirate Software
O.K. Yah!	unknown	Pirate Software
O' Rileys Mine	unknown
O'Riley's Mine	unknown	Datasoft
O'Riley's Mine	unknown	Datasoft
O'Riley's Mine	unknown	Datasoft
O'Riley'S Mine	Action	Datasoft
O'Thelo	Misc	Idealogic
O'Thelo	Misc	Idealogic
Oak Flat Nuclear Power Plant Simulator	unknown	Gametech
Oasis	unknown	Diamond Software
Oasis Shalimar	unknown
Oasis, El	unknown	Álea
Oasis, El	unknown	Álea
Obake no Q Tarou: Wanwan Panic	unknown	Bandai America, Inc.
Obelisk 2	unknown
Obelisk I	unknown
Obelisk II	unknown
Obelix	Action	Atari, Inc.
Oberin	RPG	David Bourg
Oberon 69	unknown	G.LL. Software
Oberon 69	unknown	G.LL. Software
Oberon 69	Action	G.LL.
Oberon 69	Action	G.LL.
Oberon 69	Action	G.LL.
Oberon 69	Action	G.LL.
Oberon 69	Action	G.LL.
Obey Your Master	unknown
Obicontrol	unknown
Obitus	RPG	Psygnosis Limited
Obitus	Adventure	Psygnosis Limited
Obitus	unknown	Psygnosis
Objective Kursk	unknown	SSI
Objetivo - La Moncloa	unknown	Software Center
Objetivo: La Moncloa	unknown	Software Center
Obliterator	Action	Psygnosis Limited
Obliterator	unknown	Lee Cawley
Obliterator	unknown	Melbourne House
Obliterator	unknown	Melbourne House
Obliterator	unknown	Melbourne House
Obliterator	unknown
Obliterator	unknown	Melbourne House
Obliterator	unknown	Melbourne House
Obliterator	Action	Melbourne House
Obliterator	unknown	Psygnosis
Oblivion	unknown	Alpha-Omega Software
Obocchama-kun	unknown	Tecmo, Ltd.
Obornik	unknown
Obscene Code	unknown
Obsession	unknown
Obsidian	Adventure	Adam Wolff
Obsidian	unknown
Obstacle Course	unknown
Obsternte	unknown	Input 64
Occhio del Condor, L' Parte II Il Tempio	unknown	Di Bello Bonaventura
Occult	unknown
Occultism Katon's Logo Collection	unknown
Ocean Bound	Strategy	Richard White
Ocean Conqueror	unknown	Rack-It
Ocean Conqueror	unknown
Ocean Conqueror	unknown	Hewson
Ocean Conqueror	unknown	Rack-It
Ocean Dancer	unknown	King Software
Ocean Express	Puzzle	HipSoft
Ocean Night	unknown
Ocean Ranger	Strategy	Activision
Ocean Sounds	unknown
Ocean Trader	Simulation	Software 2000
Ocean Trader	unknown
Octagon	unknown	Budgie Budget Software
Octagon	unknown	Budgie Budget Software
Octan	unknown	Silverbird Software
Octopus	unknown
Octopus	unknown
Octopus Life	unknown	Andy Kavanagh
Oda Nobunaga: Haou no Gundan	unknown	Angel
Odamex (Doom Sourceport)	Action	Odamex Development Group
Odd Ball	unknown	The Power House
Odd Ball	unknown	The Power House
Odd Job Eddie	unknown	Tynesoft
Odd Job Eddie	unknown	Strobe
Oddballz Eggz	Strategy	PF Magic
Oddballz: Your Wacky Computer Petz	Strategy	PF Magic
Oddessy	unknown	The Guild Adventure Software
Oddi the Viking	unknown	Digital Brains
Oddworld: Abe's Oddysee	Action	GT Interactive Software Corp.
Oddworld: Abe's Oddysee	Action	Oddworld Inhabitants Inc.
ode	unknown	Matteo Trevisan
Ode to Jeroen Tel	unknown
Odell Down Under	Educational	MECC
Odell Down Under	unknown	MECC
Odessey	unknown
Odin	unknown	Odesta
Odin	unknown	Compute!
Odinshrine	unknown	The Guild Adventure Software
Odisea	unknown	Juana Pueblo Soft
Odisea	unknown	Juana Pueblo Soft
Odisea	unknown	Juana Pueblo Soft
Odradek: Microstudies in Artificial Intelligence #3	unknown	C.C. Schroeder
Odwracanka	unknown	L.P.
Odwracanka	unknown	L.P.
Odysee II	unknown	Tiger-Crew-Disk
Odyssee	unknown	16/48 Tape Magazine
Odyssee	unknown	Jan Geiszelmann
Odyssey	unknown	K-Tel
Odyssey	unknown
Odyssey of Hope, The	unknown	Martech Games
Odyssey, The Compleat Adventure	unknown	Synergistic Software
Odyssey, The Compleat Adventure	unknown	Synergistic Software
Odyssey: Kampf mit der Wildnis	unknown	Markt & Technik
Odyssey: The Legend of Nemesis	RPG	MacSoft
Oeka Kids: Anpanman to Oekaki Shiyou!!	unknown	Bandai America, Inc.
Oekaki Logic	unknown	Sekaibunka Publishing
Oekolopoly	unknown	Mulft
Oekolopoly	Adventure	Vesper
Oel	unknown
Oel	unknown
Oel	unknown
Oel Pompowacze	unknown
Oelsuche	unknown	Happy Computer
OF	unknown	S.I.S.
Off Road	Simulation	Montsoft
Off Road	Action	Montsoft
Off Shore Warrior	Simulation	Titus
Off Shore Warrior	unknown
Off Shore Warrior	unknown
Off the Wall	Action	Atari Corporation
Off the Walls	unknown	Markt & Technik
Off to Europe	Educational	Glamus
Off-Road Velociraptor Safari	Action	Flashbang Studios LLC
Offensive	Strategy	Wave Software Ltd.
Offensive: Western Front 1944-45	unknown	Wave Software
Office Attack	Action	Rico Vaccaro
Office Building	Action	Epic Banana
Office Darts 301	unknown	Eugene Briski
Official Father Christmas Game, The	unknown
Official Father Christmas, The	unknown	Alternative Software
Official Partysqueezer	unknown
Offspring Self Esteem	unknown
Og the Great	unknown	Damian Steele
Ograton	unknown	CP Verlag
Ogre	Strategy	Origin Systems Inc
Ogre	Strategy
Ogre Battle: The March of the Black Queen	unknown	Enix Corporation
Oh Mummy!!	unknown	Sinclair Research
Oh My God	unknown
Oh My Word(press), What Have You Done??	unknown
Oh No, More Lemmings	Strategy	Psygnonis
Oh No! More Lemmings	unknown	DMA
Oh No! More Lemmings	unknown	DMA
Oh No! More Lemmings	RPG	DMA
Oh No! More Lemmings	RPG	DMA
Oh No! More Lemmings	RPG	DMA
Oh No! More Lemmings	unknown	DMA
Oh No! More Lemmings	unknown	DMA
Oh No! More Lemmings	Strategy	DMA
Oh Shit	unknown
Oh Well	unknown
Oh Yeah	unknown
OHARE'S #1	unknown
OHARE'S #2	unknown
OIDS	Action	FTL
OIDS 2	Action	Xavagus Prime Software
OIDS.X	Action	Xavagus Prime Software
Oil Barons	Simulation	Starsoft Development
Oil Barons	Strategy	Epyx
Oil Barons	unknown	Epyx
Oil Challenge	unknown	Markt & Technik
Oil Defense	unknown	Compute!
Oil Empire	Strategy	88th Panzer Division
Oil Imperium	Puzzle	Reline Software
Oil Imperium	unknown	reLine Software
Oil Imperium	unknown	reLine Software
Oil Imperium	unknown
Oil Imperium (Black Gold)	Strategy	reLINE Software
Oil Miner	unknown
Oil Tycoon	unknown	Compute!
Oil-Rig	unknown	C.P.U.
Oil's Well	unknown	Sierra On-Line
Oil's Well	unknown	Sierra On-Line
Oil's Well	unknown
Oil's Well	unknown
Oil';s Well	Action	Sierra Online
Oil';s Well	Action	Sierra Online
Oil's Well	Action
Oil's Well	Action	Sierra
oilbarons1	unknown
oilbarons2	unknown
Oilpoly	unknown
Oils Well	Action	Sierra Online Inc
Oils Well	unknown	Sierra Online
Oils Well	unknown	Sierra On-Line
Oils Well	unknown	Sierra On-Line
Oils Well	unknown	Sierra Online
Oink!	Action	Activision
Oink!	unknown	CRL
Oink! Piggy Tales	unknown
Oink! - Piggy Tales	unknown	CRL Group
Oink! - Piggy Tales	unknown	CRL Group
Oink! - Piggy Tales	unknown	CRL Group
OiX	unknown	Jaroslaw Cichocki
OK Cash Machine	Simulation	Computer Experts
OK KO	unknown	Super Game 2000
Ok!	unknown
Oklib';s Revenge	Adventure	Castle Technologies
Ökolopoly	Strategy	Vesper
Oksen	unknown
Oksen	unknown
Oksen	unknown
Okugai	Action	Juan Ignacio Garcia
Olaf	unknown
Old Bones Dice	unknown	Cascade Games
Old Ego Trip	unknown
Old Ironsides	unknown	Xerox Education
Old Ironsides	unknown	Xerox Education
Old Parts	unknown
Old Shell Game	unknown
Old Skool	unknown
Old Skool	unknown
Old Style Crack Intro Collection	unknown
Old'n'Forgotten	unknown
Oldbones	unknown	Cascade Games
Older	unknown	Super Game 2000
Oldorf's Revenge	unknown	Highlands Computer Services
Oldorf's Revenge .nib	unknown
Ole, Toro	unknown	Dinamic Software
Ole, Toro	unknown	Americana Software
Ole, Toro	unknown	Dinamic Software
Olé, Toro	Action	Dinamic
Olé, Toro	Action	Dinamic
Olé, Toro	Action	Dinamic
Ole'	unknown	Firebird
Oligopoly	Strategy	P.C. Design Associates
Olimpiadas 92: Atletismo	unknown	Topo Soft
Olimpiadas 92: Gimnasia Deportiva	unknown	Topo Soft
Olimpo en Guerra	unknown	Eduardo Jose Villalobos
Olimpo en Guerra	unknown	E.J. Villalobos
Oliver & Company	Action
Oliver and Company	Action	Coktel Vision
Olli & Lissa The Ghost of Shilmoore Castle	unknown
Olli & Lissa - The Ghost Of Shilmoore Castle	Action	Firebird
Olli & Lissa - The Ghost of Shilmoore Castle	unknown	Firebird Software
Olli & Lissa - The Ghost of Shilmoore Castle	unknown	Firebird Software
Olli & Lissa - The Ghost of Shilmoore Castle	unknown	Firebird Software
Olli & Lissa II - Halloween	unknown	Silverbird Software
Olli & Lissa III The Candlelight Adventure	unknown
Olli & Lissa III - The Candlelight Adventure	unknown	Codemasters
Olli & Lissa III - The Candlelight Adventure	unknown	Codemasters
Olli & Lissa: The Ghost of Shilmore Castle	unknown	Firebird
Ollie Ollie Oxen Free	Adventure	Carolyn VanEseltine
Ollie Saves the Planet	Educational	Sustain Ability International
Ollie's Follies	unknown	American Eagle Software
Ollie's Follies	unknown	American Eagle Software
Ollie's Follies	unknown	Access Software
Ollie's Island	Educational	Sustain Ability International
Ollie'S Follies	Action	Access Software
Ollieâ€™s Island	Educational	Sustain Ability International
Ollo II: The Final Conflict	unknown	Craza Soft
Ollo In The Sunny Valley Fair	Adventure	Hulabee Entertainment
Olo	unknown	Kyle Hodgetts
Olo 2	unknown	Kyle Hodgetts
Olympia	unknown	M.Pischel
Olympiad	unknown	Compute!
Olympiad '86	unknown
Olympiad '86	unknown	Atlantis Software
Olympiad '86	unknown	Atlantis Software
Olympic Biathlon	unknown	Tronic
Olympic Decathlon	unknown
Olympic Decathlon .nib	unknown
Olympic Decathlon .nib	unknown
Olympic Dual	unknown	Antic
Olympic Dual	unknown	Antic
Olympic Games 92	unknown	Opera Plus
Olympic Games 92	unknown	Opera Plus
Olympic Gold: Barcelona ’92	Sport	Tiertex
Olympic Gold: Barcelona '92	unknown	Tengen - U.S. Gold
Olympic Skier	unknown	Americana Software
Olympic Skier	unknown	Mr. Chip Software
Olympic Soccer	Sport	Silicon Dreams
Olympic Soccer	unknown	Silicon Dreams
Olympic Spectacular	unknown	Alternative Software
Olympic Summer Games	Sport	U.S. Gold
Olympic Summer Games	Sport	Tiertex Design Studios
Olympic Summer Games	Sport	Tiertex Design Studios
Olympic Summer Games	Sport	Tiertex Design Studios
Olympic Task 800	unknown
OlympicDecathlon	unknown
OlympicDecathlon	unknown
Olympicon	unknown	Mitec
Olympics	unknown	CRL Group
Olympics	unknown	CRL Group
Olympimania	unknown	Automata UK
Olympimania	unknown	Automata UK
Omednikufesin	unknown
Omega	Strategy	Origin Systems Inc
Omega	unknown	SGM Software
Omega	unknown
Omega	unknown
Omega	unknown
Omega	RPG
Omega	unknown	Electronic Arts
Omega	unknown	Electronic Arts
Omega 2	unknown	Pulsonic
Omega 2	unknown
Omega Battle	unknown	Commodore
Omega Dimension	unknown
Omega Force One	unknown	Markt & Technik
Omega Mission	unknown
Omega One	unknown	Mastertronic
Omega One	unknown	Mastertronic
omega p	unknown
Omega Planet (English Version)	Adventure	Infogrames
Omega Planete Invisible	unknown
Omega Race	unknown	Commodore
Omega Run	unknown	CRL Group
Omega Zone, The	unknown	Peter Curtis
Omega Zone, The	unknown	Peter Curtis
Omega: Planete Invisible	unknown	Infogrames
omega1	unknown
omega2	unknown
omega3	unknown
omega4	unknown
Ometron	unknown	Software Projects
Ometron	unknown	Software Projects
Omeyad	unknown
Omicron	unknown	Jim Roof
Omicron	unknown	Jim Roof
Omicron	unknown	Compute!
Omidar	unknown	Markt & Technik
Omidor	unknown	P. Sabath
Omikron: The Nomad Soul	unknown
Omni Play Basketball	unknown
Omni-Play Horse Racing Sport of Kings	unknown	Virgin Mastertronic
Omnicron Conspiracy	RPG	Epyx
Omniopoly	unknown	Sunshine Publications
OMo Sena OMo Sena Yatai Dai Sakusen	Strategy	Rusho & iTA-Choco Systems
On a Mission	unknown
On Amiga	unknown
On Amiga Too	unknown
On Court Tennis	Sport	Gamestar
On Court Tennis	unknown	Activision
On Court Tennis	unknown	Activision
On Cue	unknown	Mastertronic Added Dimension
On Cue	unknown	Mastertronic Added Dimension
On Cue: Pool 87	unknown	Mastertronic
On Cue: Pool 87	unknown	Mastertronic
On Cue: Pool 87	unknown	Mastertronic
On Cue: Snooker	unknown	Mastertronic
On Field Football	unknown	Gamestar
On Field Football	unknown	Gamestar
On Fire	unknown
On Green	unknown	Mikko Heleva
On Me Todd	unknown
On My Own	unknown
On Our Own	unknown
On Safari	unknown	Infogrames
On Safari	unknown	Infogrames
On Stage	unknown
On the Ball	Action	Taito America Corporation
On the Ball	unknown	Ascon GmbH
On the Ball - World Cup Edition	Sport	Ascon GmbH
On the Edge	Puzzle	Silver Darkness
On the Moon	unknown	Markt & Technik
On the Oche	unknown	Artic Computing
On the Oche	unknown
On the Phone	unknown
On the Road	unknown
On the Run	unknown	Design Design Software
On the Run	unknown	Design Design Software
On the Run	unknown
On the Way to the Interview	unknown
On Tour	unknown
On-Cue	unknown	Mastertronic
On-Track: Computer Model Car Racing	unknown	Gamestar
On-Track: Computer Model Car Racing	unknown	Gamestar
Once More	unknown
Once Upon 1991	unknown
Once Upon a Forest	Adventure	Sanctuary Woods
Once Upon a Forest	Adventure
Once Upon a Time - Abracadabra	Adventure	Coktel Vision
Once Upon a Time - Baba Yaga	Adventure	Coktel Vision
Once Upon a Time - Little Red Riding Hood	Adventure	Coktel Vision
Once Upon A Time: Little Red Riding Hood	Adventure	Coktel Vision
Once Upon a Time... Life	Educational	The Learning Company
Onda Flaskan	unknown	Niklas Hemsida
Onderzeeboot	unknown
One	unknown	Loadstar
One	unknown
One Arm Bandit	unknown	Green Valley Publishing
One Arm Bandit	unknown	Argus Press Software
One Arm Battle	unknown
One Armed Bandit	unknown	Peter Weighill
One Bite Too Deep	unknown	Relax Games
One Der	unknown
One Der	unknown
One Der	unknown
One for One	unknown	Commodore Magazine
One for the Road	unknown	ANALOG Computing
One for the Road	unknown	ANALOG Computing
One for the Road	unknown	Tynesoft
One Frame Vector	unknown
One Hot Minute	unknown
One Life	unknown	P&S Software
One Man And His Droid	Action	Mastertronic
One Man and His Droid	unknown	Mastertronic
One Man and his Droid	unknown	Mastertronic
One Man and His Droid	unknown	Mastertronic
One Man and his Droid	unknown	Mastertronic
One Man and his Droid	unknown	Mastertronic
One Man and his Droid	unknown	Mastertronic
One Man and his Droid	unknown	Mastertronic
One Man and his Droid	unknown	Mastertronic
One Man and his Droid	unknown	Mastertronic
One Man and his Droid	unknown	Mastertronic
One Man and his Droid	unknown
One Man and his Droid	unknown	Mastertronic
One Moment Piece of Art	unknown
One Must Fall 2097	Action	Epic MegaGames
One Must Fall 2097	Action	Epic MegaGames
One Must Fall 2097	Action	Epic Megagames
One Must Fall: 2097	Action	Epic Games
One of Our Wombats is Missing!	unknown	Zenobi Software
One of Our Wombats is Missing!	unknown	Zenobi Software
One on One	Sport	Electronic Arts
One On One	Sport	Electronic Arts
One on One	unknown	Ariolasoft UK
One on One	unknown	Compute!
One on One	unknown	Electronic Arts
ONE ON ONE	unknown
One On One	unknown	Electronic Arts
One on One (aka Julius Erving and Larry Bird Go One on One)	Sport	Digital Creations
One on One Backyard Basketball	unknown	Compute!
One on One Julius Irving and Larry Bird	unknown	Electronic Arts
One Queen Puzzle, The	unknown	Andrew Collier
One Small Square: Backyard	Educational	Magnet Interactive
One to Five	unknown	Addison-Wesley
One to One	unknown
One to Remember	unknown
One Unit Whole Blood	Action	Atari
One Way System	unknown
One World	unknown	Shark Byte Engineering
One Year Accuracy	unknown
One Year Beyond	unknown
One-Armed Bandit	unknown	Simon & Schuster
One-Nil Soccer Manager	unknown
One-on-One	unknown	Electronic Arts
One-on-One	unknown	Electronic Arts
One-on-One	unknown	Electronic Arts
One-On-One Basketball	Sport	Electronic Arts
One-on-One Basketball	unknown
Ongaku Tsukūru: Kanadeeru	unknown	ASCII
Oni	Action	Bungie
Oniric Kung-Fu	Action	Oniric Factor
Onita Atsushi FMW	unknown	Pony Canyon
Onside Complete Soccer	unknown	Movietime
Onslaught	Strategy	Battlefront.com
Onslaught	unknown	H. Lentchner
Onslaught	unknown	H. Lentchner
Onslaught	Action
Onslaught	unknown	Hewson Consultants
Onyanko Town	unknown	Pony Canyon
OO TOPOS	unknown
oo topos1	unknown
oo topos2	unknown
Oo-Topos	Adventure	Polarware, Inc.
Oo-Topos	Adventure	Polarware
Ooh Yeah	unknown
Oolite	Strategy	Giles Williams
Oomph	unknown
Ooops Up	unknown
Ooops Up Prv	unknown
Oops	unknown	The Big Apple Entertainment Company
Ooze	Adventure	Dragonware Games
Ooze: Creepy Nites	Adventure
Opac	unknown	Settimana Games/Edigamma
Opaque Dungeons	unknown	Markt & Technik
Open Door	unknown	Tartan Software
Open Fire	Action	BlueTorch Studios
Open Golfing at Royal St. Georges	unknown	Green Valley Publishing
Open Sesame	unknown	Sulis Software
Open your Eyes	unknown
Open Your Mind	unknown
OpenArena	Action	openarena.ws
OpenArena	Action	openarena.ws
OpenTTD	Strategy	Microprose Software, Inc.
Opera Fatal	Adventure	HEUREKA-Klett
Opera House	unknown	Bignose Software
Opera Omnia 1	unknown
Opera Omnia 2	unknown
Opera Omnia 4	unknown
Opera Storys. 1	Misc	Opera Soft
Opera Storys. 1	Misc	Opera Soft
Opera Storys. 1	Misc	Opera Soft
Opera Super Sports	Misc	Opera Plus
Opera Super Sports	Misc	Opera Plus
Opera Super Sports	Misc	Opera Plus
Operación Cyber	Action	Ediciones Manali
Operación Fallida	Action	Iron Gate
Operation Alexandra	Action	4MHz
Operation Apocalypse	unknown	SSI
Operation Blood	unknown	ANG Software
Operation Blood	unknown	Mirage
Operation Body Count	Action
Operation Body Count	unknown	Capstone
Operation Bodycount	unknown
Operation C (Probotector)	Action	Konami
Operation Cleaner	Puzzle	Jan Nyman
Operation Cleanstreets	unknown	Silmarils
Operation Cleanstreets	unknown	Silmarils
Operation Comâ—Bat	Strategy	Merit Software
Operation Combat II: By Land, Sea & Air	Strategy
Operation Combat: Computer Battle Game	Strategy
Operation Crusader	Strategy	Atomic Games
Operation Crusader	unknown	The Avalon Hill
Operation Desert Storm	Action	Bungie
Operation Desert Storm	unknown	De Jet
Operation Diva	Strategy	Pointware
Operation Escape	unknown	The Skull
Operation Europe: Path to Victory 1939-45	Strategy
Operation Europe: Path to Victory 1939–1945	unknown	Koei
Operation Flashpoint: Cold War Crisis	unknown
Operation Fox	unknown	Champion Software
Operation Gunship	unknown	Codemasters
Operation Gunship	unknown
Operation Gunship	unknown	Codemasters
Operation Hanoi	unknown	Players Premier
Operation Hanoi	unknown
Operation Harrier	unknown	US Gold
Operation Hongkong	unknown	Golden Games
Operation Hormuz	unknown	Again Again
Operation Hormuz	unknown	Again Again
Operation Hormuz	unknown
Operation Ironhawk	unknown	Thor Ranthe
Operation Lemmings	unknown	Cyberdine Systems
Operation Logic Bomb	unknown
Operation Merkur	unknown	Rom Software
Operation Neptun	unknown	Lippe Enterprises
Operation Neptun	unknown	Markt & Technik
Operation Neptune	Educational	The Learning Company
Operation Nightingale	unknown	Softly Softly
Operation Novatari	unknown
Operation Overlord	unknown	Rowan
Operation Overlord	unknown	Rowan
Operation Rescue	Action	Lamprey Systems
Operation Sabotage	unknown	The Guild Adventure Software
Operation Secret Storm	Action	Color Dreams
Operation Sertun	Action	O.V.M.
Operation Sertun	Action	O.V.M.
Operation Spice: Spies on Ice	unknown
Operation Stealth	Adventure	Interplay
Operation Stealth	Adventure
Operation Stealth	Adventure	Delphine Software International
Operation Stealth	unknown	Delphine
Operation Stealth	unknown	Delphine
Operation Stealth	unknown	Delphine
Operation Stealth	Adventure	Delphine
Operation Stealth	unknown	Delphine
Operation Stealth	unknown	Delphine
Operation Swordfish	unknown	British Software
Operation Swordfish	unknown	British Software
Opération Teddy Bear	Educational	Index+
Operation Thunderbolt	unknown
Operation Thunderbolt	unknown	Ocean
Operation Thunderbolt	unknown	Ocean
Operation Thunderbolt	unknown	Taito America Corporation
Operation Thunderbolt	Action	Taito
Operation Ushkurat	unknown	Markt & Technik
Operation Whirlwind	unknown	Broderbund
Operation Whirlwind	unknown	Broderbund
Operation Whirlwind	unknown	Broderbund
Operation Wolf	Action	Taito
Operation Wolf	unknown	Ocean
Operation Wolf	unknown	Ocean
Operation Wolf	unknown	Ocean
Operation Wolf	unknown	Ocean
Operation Wolf	unknown	Ocean
Operation Wolf	unknown	Ocean
Operation Wolf	unknown
Operation Wolf	unknown	Ocean
Operation Wolf	unknown	Ocean
Operation Wolf	Action	Taito America Corporation
Operation Wolf	unknown	Taito
Operation: Cleanstreets (a.k.a Manhattan Dealers)	Action	Infogrames
Operation: Cleanstreets (Manhattan Dealers)	Action	Silmarils, Broderbund
Operation: Inner Space	unknown
Operation: Inner Space	Action	Software Dynamics
Operation: Tsunami	Action	Mark Fong
Ophiuchus	Action	Adam Winiecki
Opinion #1 2	unknown
Opium	unknown	CP Verlag
Oppressed Land, The	unknown	Zenobi Software
Opprobrious	unknown
Optic	unknown
Optima Rax	unknown
Optimistic Kick	unknown
Optimistic Kick	unknown
Optimum Fuck Up Preview	unknown
optimumresource stickybearbop modified	unknown
optimumresources punctuationrules cracked	unknown
Ora Jatek	unknown	Laszlo Nyitrai
Ora Sparo	unknown	Shaun Southern
Oracle	unknown	CP Verlag
Oracle's Cave, The	unknown	Doric Computer Services
Oracle's Cave, The	unknown	Doric Computer Services
Oraga Land Shusai: Best Farmer Shuukaku-Sai	unknown	Vic Tokai Corporation
Orange Squash	unknown	Merlin Software
Oranges and Lemons	unknown	K.J.B. Programs
Orangi.	unknown
Orb 3-D	unknown	Hi Tech Expressions
Orbit	unknown	R.S. Horne
Orbit	unknown	R.S. Horne
Orbit	unknown	Damion Yates
Orbital Mech	Strategy	Dale M. Greer
Orbiter	unknown	Silversoft
Orbiter	unknown	Silversoft
Orbiter	Simulation
Orbitron	unknown	Mastertronic
Orbitron	unknown	Mastertronic
Orbix the Terrorball	unknown	Streetwise
Orbix the Terrorball	unknown	Streetwise
Orc Attack	Action	Creative Sparks
Orc Attack	unknown	Thorn EMI
Orc Attack	unknown	Creative Sparks
Orc Attack	unknown	Creative Sparks
Orc Attack	unknown	Creative Sparks
Orc Island	unknown	Double Play Adventures
Orc Island	unknown	Double Play Adventures
Orc's Siege	unknown	Jim Stoessner
Orchan: Legend of the Realm	unknown	Binary Zone
Orcs & Ogres Demo	unknown
Ordago	unknown	P. Torrecilla
Ordleik	unknown	Megastyle
Oregon	unknown	Brainstorm Enterprise
Oregon Trail	unknown	MECC
Oregon Trail Deluxe	Simulation	MECC
Oregon Trail, The	Simulation	MECC
Organ	unknown	Your Spectrum
ORGAN	unknown	copycat
Orguss	Action	SEGA Enterprises Ltd.
Oricium	Action	Defence Force
Oriental Games	unknown
Oriental Hero	unknown	Firebird Software
Oriental Hero	unknown	Firebird Software
Orifice from Outer Space	unknown
Origin	unknown
Origin FX	unknown	Origin
Origin of Nuts	unknown
Original	unknown
Orin 1	unknown	Pylator
ORION	unknown
Orion	unknown	Software Projects
Orion	unknown	Dirk Brockhaus
Orion	unknown	Hewson
Orion	unknown
Orion	unknown	Loadstar
Orion	unknown	Software Projects
Orion Burger	Adventure	Sanctuary Woods, Inc.
Orion Burger	unknown	Sanctuary Woods
Orion Burger	Adventure	Sanctuary Woods
Orion Conspiracy	Adventure	Divide By Zero
Orion Trail v100 for the Apple II	unknown	Crow Cousins
Ork! House of Fortune	unknown
Orkamania	unknown
Orm and Cheep: Narrow Squeaks	unknown	Macmillan Software
Ormen	unknown	Asger Alstrub
Ormen Enormen	unknown
Ormen Nada	unknown	Stein-Erik Engbraaten
Ormus Saga II, The Guild of Death	unknown	Mike Doran Software
Ormus Saga II, The Guild of Death Documentation	unknown	Mike Doran Software
Ormus Saga III, The The Final Chapter	unknown	Mike Doran Software
Ormuz	unknown
Ormuz	unknown	Iber
Ormuz	unknown	Iber
Ormuz	unknown	Iber
Oro dello Zar, L	unknown	Di Bello Bonaventura
Orologio	unknown
Orpheus in the Underworld	unknown	Sterling Software
Orpheus in the Underworld Tumba Egipcia	unknown	Sterling Software
Orphic	unknown	Tapio Turunen ja Janne Nurmela
Orreys Demo	unknown
Orsital	unknown	Commodore Disc
Orstalon, The	unknown	Mark Evans
Ortografia	unknown	Mirage
Osadníci (Polanie)	Strategy	MDF
Osadnicy	unknown	Pawel Strzelec
Osadnicy	unknown	Pawel Strzelec
Oscar	Action	Flair Software, LTD.
Oscar's Dus	unknown	Markt & Technik
Oseong-gwa Haneum	Adventure	Goldstar Software
Osero	unknown
Osero 2	unknown
Oslo Bors	unknown	Folkedata
Osmium	unknown	The Power House
Osmosis	unknown	Loadstar
Osmosis	unknown	Maurice Jones
Osprey	unknown
Ossidokid	unknown	Softgraf
Ostatni Odlot	unknown
Osten	unknown	JC Jumbo Data
Osvajanje Zvedza	unknown
Ot Egy Sorban	unknown	Laszlo Nyitrai
Otaku no Seiza: An Adventure in the Otaku Galaxy	unknown	M&M
OTAN Alerta!	unknown	Juegos & Estrategia
Othello	Strategy
Othello	Puzzle	Kawada
Othello	Puzzle	Atari, Inc.
Othello	unknown	Stack Computer Services
Othello	unknown	Laszlo Nyitrai
Othello	unknown
Othello	unknown
Othello	unknown	Laszlo Nyitrai
OTHELLO	unknown
Othello	unknown
Othello	unknown	Christian Johansson
Othello	unknown	Luigi Tavolato
Othello	unknown	Stack Computer Services
Othello	Misc	MEC
Othello	Misc	Compulogical
Othello Master	unknown
Othello World	unknown	Tsukuda Original
Other Side, The	unknown	Tom Snider
Other Venlo Demo, A	unknown
Other Ventures #1: Saigon the Final Days	unknown	Adventure International
Other Ventures #2: Crowley Manor	unknown	Adventure International
Other Ventures #3: Escape From Traam	unknown	Adventure International
Other Ventures #3: Escape From Traam	unknown	Adventure International
Other Ventures #4: San Francisco 1906	unknown	Adventure International
Other Ventures #4: San Francisco 1906	unknown	Adventure International
Otoboke Ninja Colosseum	Puzzle	Intec
Otogirisou	unknown	Chunsoft
Otto Matic	Action	Pangea Software
Oubliette	RPG
Oubliette	unknown	Bear Software
Ouch!	unknown	Mirage Designs
Ouch!	unknown	Mirage Designs
Ouch! 2	unknown	Mirage Designs
Ouija	unknown	Mago Soft
Ouija	unknown	Mago Soft
Our Answer!	unknown
Our Darkness	unknown
Our First	unknown
Our Meeting	unknown
Our Old Intro	unknown
Our Own Klondike	unknown	Loadstar
Our Own Klondyke	unknown	Maurice Jones
Our Power	unknown
Our Style 3	unknown
Our Venlo Demo	unknown
Ouranos	unknown	Cursor Magazine
OURANOS!	unknown
OUT	unknown	CP Verlag
Out and Over	unknown
Out for the Count	unknown	Dynamite Designs
Out Manouvered	unknown
Out of Boom	unknown	Markt & Technik
Out of Code	unknown
Out of Coma 1	unknown
Out of Control	unknown
Out of Date!	unknown
Out of Daze	unknown
Out of Daze	unknown
Out of Order	unknown	RUN/IDG Communications
Out of Shape	unknown
Out of the Limelight	unknown	Zenobi Software
Out of the Park Baseball 8	Strategy	OOTP Developments
Out of the Shadows	unknown	Mizar Computing
Out of the Shadows	unknown	Mizar Computing
Out of the Shadows	unknown	Mizar Computing
Out of This World	unknown
Out of This World	unknown	Reaktor
Out of This World	unknown	Eric Chahi
Out of This World	unknown
Out of This World	unknown	Interplay Entertainment
Out of this World	unknown	Delphine
Out of this World	unknown	Delphine
Out of Time	unknown
Out on a Lem	Action	Unknown
Out on a Limb	unknown	Anirog Software
Out on the Tiles	unknown	Odin Computer Graphics
Out Run	Sport	US Gold
Out Run	unknown	U.S. Gold
Out Run	unknown	U.S. Gold
Out Run	unknown
Out Run	Sport	SEGA
Out Run	Sport	Unlimited Software
Out Run Europa	Sport	US Gold
Out Run Europa	unknown	U.S. Gold
Out to Lunch	Action	Mindscape, Inc.
Out-Post	unknown
Outback	Action	Paramount Software
Outback	unknown	Paramount
Outboard	unknown
Outbound	unknown
Outbreak of Evil	unknown
Outcast	Action	Appeal
Outcast	unknown	CRL Group
Outcast	unknown
Outcast	Action	Infogrames
Outcast	unknown
Outcrush	unknown	Markt & Technik
Outer Ridge	Action	Wizard Software
Outlander	unknown
Outlander	Action	Mindscape, Inc.
Outlaw	Action	Atari, Inc.
Outlaw	unknown	APX
Outlaw	unknown	APX
Outlaw	unknown	APX
Outlaw	unknown	Hawksoft
Outlaw	unknown
Outlaw	unknown	Players Premier Software
Outlaw	unknown	Palace Software
Outlaw	Action	Atari
Outlaws	unknown
Outlaws	Action	Ultimate
Outlaws	unknown
Outlaws	unknown	Ultimate
Outpost	unknown	Sierra
Outpost	Misc	Sierra On-Line Inc.
Outpost	unknown
OUTPOST	unknown
Outpost	unknown	Loadstar
Outpost	unknown
Outpost	unknown	Sierra
outpost 11k file DOS	unknown
outpost 11k file PRODOS	unknown
Outpost 2	unknown	Dynamix
Outrage #6	unknown
Outrider	unknown	Systems Editoriale
Outris	unknown	Domain Software
OutRun	Action	SEGA Enterprises Ltd.
OutRun	Sport	SEGA
OutRun	Sport	SEGA
OutRun	Sport	SEGA
Outrun	unknown	Sega
Outrun	RPG	Sega
Outrun	unknown	Sega
OutRun 2019	Sport	Sega
OutRun Europa	Sport	Probe Software
OutRun Europa	Sport	Probe Software
OutRunners	Sport	SEGA
Outsider	unknown
Outsider 503	unknown
Outspace	unknown
Over Horizon	unknown	Takara
Over the Net	unknown	Genias
Over the Net!	unknown
Over the Rainbow	unknown	Renegade Software
Over the Reich	Strategy
Over the Top	unknown	Systems Editoriale
Over the Top	unknown
Over-Reaction	unknown	Emerald Valley Publishing
Overact 1	unknown
Overact 2	unknown
Overboard	unknown	Ian Collier
Overdosed	unknown
Overdosed & Others	unknown
Overdrive	unknown
OverKill	unknown
Overkill	unknown
Overkill	unknown	Atlantis Software
Overkill: The Death of New Generation	unknown	Elvin
Overlander	Action	Elite
Overlander	unknown	Elite Systems
Overlander	unknown	Elite
Overlander	unknown	Elite Systems
Overlander	unknown	Elite Systems
Overlander	unknown
Overload	unknown
Overlord	Simulation	Rowan Software Ltd.
Overlord	unknown	Rowan Software
Overlord	unknown	The Guild Adventure Software
Overlord	unknown	The Guild Adventure Software
Overlord	unknown	CCS
Overlord	Simulation
Overlord	Misc	Virgin Games
Overlord	unknown	Rowan
Overlord	unknown	Rowan
Overlords	unknown	MC Lothlorien
Overpower	unknown
Overreaction	unknown
Overrun - Europe v1.0	unknown	SSI
Overshadow #02	unknown
Overshadow #03	unknown
Overshadow #04	unknown
Overtake	unknown	Cascade Games
Owari	unknown	B. Elkins
OXO	unknown	Peter Weighill
Oxo	unknown	Laszlo Nyitrai
Oxyd	Puzzle	Dongle ware
Oxyd Magnum!	unknown	Dongleware
Oxyda	unknown
Oxygene	unknown	Atari Team
Ozling	unknown	Antsoft
Ozsi #06	unknown
Ozzy's Orchard	unknown	TG Software
Ozzy's Orchard	unknown	TG Software