games starting with o, page 1
O2
Name | o2 |
Mfr | Silicon Graphics Inc. |
Year | 1996 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 5 |

Oak Solutions 16 bit SCSI Interface
Name | arc_scsi_oak |
Mfr | ? |
Year | ???? |
Genre | N/A |
Players | N/A |
Status | ???? |
DLs | 3 |

Ob-La-Di
Name | obladi |
Mfr | Gaelco / Cresmatic |
Year | 199? |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 31 |

OB68K1A Single Board Computer
Oba-Oba (old hardware)
Name | obaobao |
Mfr | Taito do Brasil |
Year | 1980 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 2 |

Oba-Oba (set 1)
Name | obaoba |
Mfr | Taito do Brasil |
Year | 1980 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 7 |

Oba-Oba (set 2)
Name | obaoba1 |
Mfr | Taito do Brasil |
Year | 1980 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 1 |

Ocean Paradise (V101US)
Name | oceanpar101us |
Mfr | IGS |
Year | 1999 |
Genre | N/A |
Players | 1 |
Status | imperfect |
DLs | 6 |

Ocean to Ocean (Medal) (DECO Cassette MD) (No.10/Ver.1,Japan)
Name | cocean1a |
Mfr | Data East Corporation |
Year | 1981 |
Genre | N/A |
Players | 1 |
Status | good |
DLs | 10 |

Ocean to Ocean (Medal) (DECO Cassette MD) (No.10/Ver.6,US)
Name | cocean6b |
Mfr | Data East Corporation |
Year | 1981 |
Genre | N/A |
Players | 1 |
Status | good |
DLs | 2 |

Ocean-240 Test ROM
Ocean-240 with FDD
Octane (Version 6.5 Rev 4.9 05/22/03)
Name | octane |
Mfr | Silicon Graphics Inc |
Year | 1997 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 3 |

Octopus (Nova) (German) (MPU4) (OCT 0.3)
Odds On (Barcrest) (MPU3)
Odeon Twister (v1.4)
Name | odeontw |
Mfr | CD Express |
Year | 1998 |
Genre | Compilation |
Players | N/A |
Status | preliminary |
DLs | 8 |

Odeon Twister 2 (v202.19)
Name | odeontw2 |
Mfr | CD Express |
Year | 1998 |
Genre | Mature |
Players | N/A |
Status | preliminary |
DLs | 13 |

Odyssey
Name | odyssey |
Mfr | Silicon Gaming |
Year | 1998 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 21 |

Odyssey 3 Command Center (US, prototype)
Oedo Fight (Japan, Bloodless version)
Oedo Fight (Japan, Bloodshed version)
Off Road Challenge (v1.00)
Off Road Challenge (v1.10)
Off Road Challenge (v1.30)
Off Road Challenge (v1.40)
Off Road Challenge (v1.50)
Off Road Challenge (v1.63)
Off The Charts (Russian)
Off the Wall (2-player cocktail)
Name | offtwallc |
Mfr | Atari Games |
Year | 1991 |
Genre | N/A |
Players | 2 |
Status | good |
DLs | 2 |

Off the Wall (2/3-player upright)
Name | offtwall |
Mfr | Atari Games |
Year | 1991 |
Genre | N/A |
Players | 3 |
Status | good |
DLs | 14 |

Off the Wall (Sente) (10/16/84)
Name | otwalls |
Mfr | Bally/Sente |
Year | 1984 |
Genre | N/A |
Players | 2 |
Status | good |
DLs | 12 |

Off Your Face (Bellfruit) (Scorpion 4) (set 1)
Off Your Face (Bellfruit) (Scorpion 4) (set 2)
Offensive (Spanish bootleg of Scramble)
Name | offensiv |
Mfr | bootleg (Video Dens) |
Year | 1981 |
Genre | Shoot-'Em-Up |
Players | 2 |
Status | good |
DLs | 3 |

Office Yeo In Cheon Ha (version 1.2)
Offroad Thunder
Name | offrthnd |
Mfr | Midway Games |
Year | 2000 |
Genre | Driving |
Players | 1 |
Status | preliminary |
DLs | 37 |

Oh! Bakyuuun (Japan, OB1/VER.A)
Name | ohbakyuun |
Mfr | Eighting / Raizing / ... |
Year | 1999 |
Genre | N/A |
Players | 2 |
Status | imperfect |
DLs | 8 |

Oh! Paipee (Japan 890227)
Name | ohpaipee |
Mfr | Nichibutsu |
Year | 1989 |
Genre | N/A |
Players | 1 |
Status | imperfect |
DLs | 6 |

Oigas (bootleg)
Name | oigas |
Mfr | bootleg |
Year | 1986 |
Genre | Ball & Paddle |
Players | 2 |
Status | good |
DLs | 6 |

Oinori-daimyoujin Matsuri
Oishii Puzzle Ha Irimasenka
Name | oisipuzl |
Mfr | Sunsoft / Atlus |
Year | 1993 |
Genre | N/A |
Players | 2 |
Status | good |
DLs | 5 |

Ojamajo Doremi no TV de Magical Cooking (Japan)
Ojanko Club (Japan, Program Ver. 1.2)
Name | ojankoca |
Mfr | V-System Co. |
Year | 1986 |
Genre | N/A |
Players | 1 |
Status | good |
DLs | 2 |

Ojanko Club (Japan, Program Ver. 1.3, set 1)
Name | ojankoc |
Mfr | V-System Co. |
Year | 1986 |
Genre | N/A |
Players | 1 |
Status | good |
DLs | 4 |

Ojanko Club (Japan, Program Ver. 1.3, set 2)
Name | ojankocb |
Mfr | V-System Co. |
Year | 1986 |
Genre | N/A |
Players | 1 |
Status | good |
DLs | 3 |

Ojanko High School (Japan)
Name | ojankohs |
Mfr | V-System Co. |
Year | 1988 |
Genre | Mature |
Players | 1 |
Status | good |
DLs | 8 |

Ojanko Yakata (Japan)
Name | ojankoy |
Mfr | V-System Co. |
Year | 1986 |
Genre | Mature |
Players | 1 |
Status | good |
DLs | 5 |

Ojanko Yakata 2bankan (Japan)
Name | ojanko2 |
Mfr | V-System Co. |
Year | 1987 |
Genre | Mature |
Players | 1 |
Status | good |
DLs | 6 |

Ojousan (Japan 870108, medal)
Name | ojousanm |
Mfr | Nichibutsu |
Year | 1987 |
Genre | N/A |
Players | 1 |
Status | good |
DLs | 1 |

Ojousan (Japan 871204)
Name | ojousan |
Mfr | Nichibutsu |
Year | 1987 |
Genre | N/A |
Players | 1 |
Status | good |
DLs | 3 |

Okhota
Name | okhota |
Mfr | bootleg (Elektronika) |
Year | 1989 |
Genre | N/A |
Players | N/A |
Status | good |
DLs | 11 |

Oki MSM6222B-01 LCD Controller
Name | msm6222b01 |
Mfr | ? |
Year | ???? |
Genre | N/A |
Players | N/A |
Status | ???? |
DLs | 7 |

Oktagon 2008 SCSI controller
Name | amiga_oktagon2008 |
Mfr | ? |
Year | ???? |
Genre | N/A |
Players | N/A |
Status | ???? |
DLs | 13 |

Old Coney Island!
Old Timer (Barcrest) (Dutch) (MPU4) (DOT 1.1)
Oldsmobile Driver Information System (version 2.2 CH)
Name | omdisv22 |
Mfr | General Motors |
Year | 1990? |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 7 |

Oli Bug (bootleg of Jump Bug)
Oli-Boo-Chu (USA)
Name | olibochu |
Mfr | Irem (GDI license) |
Year | 1981 |
Genre | N/A |
Players | 2 |
Status | imperfect |
DLs | 7 |

Olimpic Hockey (EM Bubble Hockey, set 1)
Olimpic Hockey (EM Bubble Hockey, set 2)
Name | olihockeya |
Mfr | Inor |
Year | 1985 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 2 |

Olivmandingo (Spanish bootleg of Mandinga on Galaxian hardware, set 1)
Name | olmandingo |
Mfr | bootleg |
Year | 1982 |
Genre | Maze |
Players | 2 |
Status | good |
DLs | 9 |

Olivmandingo (Spanish bootleg of Mandinga on Galaxian hardware, set 2)
Name | olmandingc |
Mfr | bootleg (Calfesa) |
Year | 1982 |
Genre | Maze |
Players | 2 |
Status | good |
DLs | 7 |

Ollie King (GDX-0007)
Name | ollie |
Mfr | Sega / Amusement Vision |
Year | 2003 |
Genre | N/A |
Players | 1 |
Status | preliminary |
DLs | 12 |

Olympia (Dutch) (Bellfruit) (Scorpion 1)
Olympia BOSS A 8085
Name | bossa85 |
Mfr | Olympia International |
Year | 1981 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 2 |

Olympia BOSS B
Name | olybossb |
Mfr | Olympia International |
Year | 1981 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 1 |

Olympia BOSS B 8085
Name | bossb85 |
Mfr | Olympia International |
Year | 1981 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 3 |

Olympia BOSS C
Name | olybossc |
Mfr | Olympia International |
Year | 1981 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 1 |

Olympia BOSS D
Name | olybossd |
Mfr | Olympia International |
Year | 1981 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 3 |

Olympia Olytext 20
Name | olytext |
Mfr | Olympia International |
Year | 1985 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 1 |

Olympian Games (Russia)
Name | oligam |
Mfr | Astro Corp. |
Year | 2005 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 4 |

Olympic 5 (V107US)
Name | olympic5107us |
Mfr | IGS |
Year | 2003 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 6 |

Olympic Darts K7 (v3.00)
Name | k7_olym30 |
Mfr | K7 Kursaal / NMI Elec... |
Year | 1994 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 3 |

Olympic Darts K7 (v3.11)
Name | k7_olym |
Mfr | K7 Kursaal / NMI Elec... |
Year | 1994 |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 3 |

Olympic Gold (Bellfruit) (set 1, UK) (Scorpion 2/3)
Olympic Gold (Bellfruit) (set 1, UK, Protocol) (Scorpion 2/3)
Olympic Gold (Bellfruit) (set 2, UK, 10GBP Jackpot) (Scorpion 2/3)
Olympic Gold (Bellfruit) (set 2, UK, 10GBP Jackpot, Protocol) (Scorpion 2/3)
Name | sc2olgld1p |
Mfr | BFM |
Year | 199? |
Genre | N/A |
Players | N/A |
Status | preliminary |
DLs | 1 |
