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(414 titles found)
o2_voiceOB68K1AOba-Oba (set 1)Oba-Oba (set 2)Ocean to Ocean (Medal) (DECO Cassette MD) (No.10/Ver.1,Japan)Ocean to Ocean (Medal) (DECO Cassette MD) (No.10/Ver.6,US)Ocean-240 Test RomOcean-240 with fddOctopus (Nova) (MPU4)Odds On (Barcrest) (MPU3)Odeon Twister 2 (v202.19)OdinOdin De LuxeOdisea Paris-DakarOdyssey 2Odyssey 3 Command Center (prototype)Oedo Fight (Japan Bloodshed Ver.)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)Off the Wall (2/3-player upright)Off the Wall (Sente)Off Your Face (Bellfruit) (Scorpion 4) (set 1)Off Your Face (Bellfruit) (Scorpion 4) (set 2)Office Yeo In Cheon Ha (version 1.2)Offroad ThunderOh La La (Stella)Oh My God! (Japan)Oh! Bakyuuun (Japan, OB1/VER.A)Oh! Paipee (Japan 890227)Oigas (bootleg)Oinori-daimyoujin MatsuriOishii Puzzle Ha IrimasenkaOjanko Club (Japan)Ojanko High School (Japan)Ojanko Yakata (Japan)Ojanko Yakata 2bankan (Japan)Ojousan (Japan 871204)Ojousan [BET] (Japan 870108)Okeah-240Old Coney Island!Old Timer (Barcrest) (Dutch, alt 'Black and White' sound roms) (DOT1.1)Old Timer (Barcrest) (Dutch, alt 'JPM Classic' sound roms) (DOT1.1)Old Timer (Barcrest) (Dutch) (MPU4) (DOT1.1)Oli-Boo-ChuOlivetti L1 M20Olivetti L1 M40Ollie King (GDX-0007)Olympia (Dutch) (Bellfruit) (Scorpion 1)Olympian Games (Russia)Olympic GamesOlympic Gold (Bellfruit) (set 1, UK, Protocol) (Scorpion 2/3)Olympic Gold (Bellfruit) (set 1, UK) (Scorpion 2/3)Olympic Gold (Bellfruit) (set 2, UK, 10GBP Jackpot, Protocol) (Scorpion 2/3)Olympic Gold (Bellfruit) (set 2, UK, 10GBP Jackpot) (Scorpion 2/3)Olympic Gold (German) (Nova) (MPU4) (set 1)Olympic Gold (German) (Nova) (MPU4) (set 2)Olympic Hot Stuff (TAS 5 Reel System)Olympic Soccer '92 (set 1)Olympic Soccer '92 (set 2)Olympic Soccer '92 (set 3)OlympusOmegaOmega (Barcrest) (Dutch) (MPU4)Omega (bootleg?)Omega (Maygay) (M1A/B) (set 1)Omega (Maygay) (M1A/B) (set 2)Omega FighterOmega Fighter SpecialOmega Race (set 1)Omega Race (set 2)OmniOmni (Shuffle) (L-1)Omni II Logic AnalyzerOmotesandou (Japan 890215)omti8621isaOn Line (Pcp) (MPU3)On The Box (Ace) (sp.ACE) (set 1)On The Box (Ace) (sp.ACE) (set 10)On The Box (Ace) (sp.ACE) (set 11)On The Box (Ace) (sp.ACE) (set 12)On The Box (Ace) (sp.ACE) (set 13)On The Box (Ace) (sp.ACE) (set 14)On The Box (Ace) (sp.ACE) (set 15)On The Box (Ace) (sp.ACE) (set 2)On The Box (Ace) (sp.ACE) (set 3)On The Box (Ace) (sp.ACE) (set 4)On The Box (Ace) (sp.ACE) (set 5)On The Box (Ace) (sp.ACE) (set 6)On The Box (Ace) (sp.ACE) (set 7)On The Box (Ace) (sp.ACE) (set 8)On The Box (Ace) (sp.ACE) (set 9)On The Buses (Maygay) (M1A/B) (set 1)On The Buses (Maygay) (M1A/B) (set 10)On The Buses (Maygay) (M1A/B) (set 11)On The Buses (Maygay) (M1A/B) (set 12)On The Buses (Maygay) (M1A/B) (set 13)On The Buses (Maygay) (M1A/B) (set 14)On The Buses (Maygay) (M1A/B) (set 15)On The Buses (Maygay) (M1A/B) (set 16)On The Buses (Maygay) (M1A/B) (set 17)On The Buses (Maygay) (M1A/B) (set 2)On The Buses (Maygay) (M1A/B) (set 3)On The Buses (Maygay) (M1A/B) (set 4)On The Buses (Maygay) (M1A/B) (set 5)On The Buses (Maygay) (M1A/B) (set 6)On The Buses (Maygay) (M1A/B) (set 7)On The Buses (Maygay) (M1A/B) (set 8)On The Buses (Maygay) (M1A/B) (set 9)On The Fiddle (Barcrest) (MPU5) (set 1)On The Fiddle (Barcrest) (MPU5) (set 2)On The Piste (Ace) (sp.ACE) (set 1)On The Piste (Ace) (sp.ACE) (set 10)On The Piste (Ace) (sp.ACE) (set 11)On The Piste (Ace) (sp.ACE) (set 12)On The Piste (Ace) (sp.ACE) (set 13)On The Piste (Ace) (sp.ACE) (set 14)On The Piste (Ace) (sp.ACE) (set 15)On The Piste (Ace) (sp.ACE) (set 16)On The Piste (Ace) (sp.ACE) (set 17)On The Piste (Ace) (sp.ACE) (set 2)On The Piste (Ace) (sp.ACE) (set 3)On The Piste (Ace) (sp.ACE) (set 4)On The Piste (Ace) (sp.ACE) (set 5)On The Piste (Ace) (sp.ACE) (set 6)On The Piste (Ace) (sp.ACE) (set 7)On The Piste (Ace) (sp.ACE) (set 8)On The Piste (Ace) (sp.ACE) (set 9)On The Up (Mazooma) (Scorpion 4) (set 1)On The Up (Mazooma) (Scorpion 4) (set 2)OndraOndra ViLiOne + TwoOne + Two (earlier)One Shot One KillOni - The Ninja Master (Japan)Only Fools & Horses (Bellfruit) (set 1) (Scorpion 2/3)Only Fools & Horses (Bellfruit) (set 2) (Scorpion 2/3)Only Fools & Horses (Bellfruit) (set 3) (Scorpion 2/3)Only Fools & Horses (Bellfruit) (set 4) (Scorpion 2/3)Only Fools & Horses (Bellfruit) (set 5) (Scorpion 2/3)Only Fools and Horses (Bellfruit) (Scorpion 1?)Onna Sansirou - Typhoon Gal (set 1)Onna Sansirou - Typhoon Gal (set 2)Onyx (Brazil/Prototype)Ooh Aah Dracula (Barcrest) (MPU4) (DR_ 2.0 B)Ooh Aah Dracula (Barcrest) (MPU4) (DR_ 2.0 D)Ooh Aah Dracula (Barcrest) (MPU4) (DR_ 2.0 K)Ooh Aah Dracula (Barcrest) (MPU4) (DR_ 2.0, set 1)Ooh Aah Dracula (Barcrest) (MPU4) (DR_ 2.0, set 2)Ooh Aah Dracula (Barcrest) (MPU4) (DR_ 2.1 B)Ooh Aah Dracula (Barcrest) (MPU4) (DR_ 2.1 D)Ooh Aah Dracula (Barcrest) (MPU4) (DR_ 2.1 K)Ooh Aah Dracula (Barcrest) (MPU4) (DR_ 2.1)Ooh Aah Dracula (Barcrest) (MPU5) (set 1)Ooh Aah Dracula (Barcrest) (MPU5) (set 2)Ooh Aah Dracula Club (Barcrest) (MPU5) (set 1)Ooh Aah Dracula Club (Barcrest) (MPU5) (set 2)Ooh Aah Dracula Club (Barcrest) (MPU5) (set 3)Ooh Ahh Dracula Rio (Barcrest) (MPU5)Oozumou - The Grand Sumo (DECO Cassette) (Japan)Opa Opa (MC-8123, 317-0042)Open Mahjong [BET] (Japan)Open Sesame (0351309, US)Open Sesame (Bellfruit) (Scorpion 4) (set 1)Open Sesame (Bellfruit) (Scorpion 4) (set 2)Open The Box (Ace) (sp.ACE) (set 1)Open The Box (Ace) (sp.ACE) (set 10)Open The Box (Ace) (sp.ACE) (set 2)Open The Box (Ace) (sp.ACE) (set 3)Open The Box (Ace) (sp.ACE) (set 4)Open The Box (Ace) (sp.ACE) (set 5)Open The Box (Ace) (sp.ACE) (set 6)Open The Box (Ace) (sp.ACE) (set 7)Open The Box (Ace) (sp.ACE) (set 8)Open The Box (Ace) (sp.ACE) (set 9)Open The Box (Barcrest) (MPU5) (set 1)Open The Box (Barcrest) (MPU5) (set 2)Open The Box (Barcrest) (MPU5) (set 3)Open The Box (Barcrest) (MPU5) (set 4)Operation Bear (bootleg of Operation Wolf)Operation Thunder Hurricane (ver EAA)Operation Thunder Hurricane (ver UAA)Operation Thunderbolt (Japan)Operation Thunderbolt (US, rev 1)Operation Thunderbolt (US)Operation Thunderbolt (World, rev 1)Operation Thunderbolt (World)Operation TigerOperation Wolf (Japan, prototype)Operation Wolf (Japan)Operation Wolf (US)Operation Wolf (World, set 1)Operation Wolf (World, set 2)Operation Wolf 3 (US)Operation Wolf 3 (World)Operation: ThunderOption 3 (v1.0) (Datapak) (MPU4 Video)Option 3 (v1.0) (MPU4 Video)Options Unlimited (Barcrest) (MPU3)Oracle (Dutch) (Bellfruit) (Scorpion 1)Orange Club - Maru-hi Ippatsu Kaihou [BET] (Japan 880221)Orange Club - Maruhi Kagai Jugyou (Japan 880213)Orao 102Orao 103Orbatak (prototype)OrbitOrbit 1Orbitor 1OrbitronOrbs (10/7/94 prototype?)Orchid Mist (0100849V, NSW/ACT)Orchid Mist (0200849V, NSW/ACT)Ordisavant (France)Ordyne (Japan, English Version)Ordyne (Japan)Organiser IOrganiser II CMOrganiser II LAOrganiser II LAMOrganiser II LZOrganiser II LZ64Organiser II LZ64SOrganiser II P200Organiser II P350Organiser II P464Organiser II XPOric 1Oric AtmosOric TelestratOriental Beauty (10213511, NSW/ACT)Oriental Diamonds (Barcrest) (German) (MPU4)Oriental Legend / Xi You Shi E Zhuan (ver. ???, Chinese Board)Oriental Legend / Xi You Shi E Zhuan (ver. 105, Korean Board)Oriental Legend / Xi You Shi E Zhuan (ver. 111, Chinese Board)Oriental Legend / Xi You Shi E Zhuan (ver. 111, Korean Board)Oriental Legend / Xi You Shi E Zhuan (ver. 111, Taiwanese Board)Oriental Legend / Xi You Shi E Zhuan (ver. 112, Chinese Board)Oriental Legend / Xi You Shi E Zhuan (ver. 112)Oriental Legend / Xi You Shi E Zhuan (ver. 126)Oriental Legend 2 (V101, China)Oriental Legend 2 (V103, China)Oriental Legend 2 (V104, China)Oriental Legend Special / Xi You Shi E Zhuan Super (ver. 100, set 1)Oriental Legend Special / Xi You Shi E Zhuan Super (ver. 100, set 2)Oriental Legend Special / Xi You Shi E Zhuan Super (ver. 101, Korean Board)Oriental Legend Special / Xi You Shi E Zhuan Super (ver. 103, China, Tencent) (unprotected)Oriental Legend Special Plus / Xi You Shi E Zhuan Super PlusOrion 128Orion 128 (MS7007)Orion 128 + Z80 Card IIOrion 128 + Z80 Card II (MS7007)Orion 128 + Z80 Card II + IDEOrion 128 + Z80 Card II + IDE (MS7007)Orion ProOrius (ver UAA)Orizon-MicroOrlando Magic (Bwb) (MPU4) (set 1)Orlando Magic (Bwb) (MPU4) (set 2)Orlando Magic (Bwb) (MPU4) (set 3)Orlando Magic (Bwb) (MPU4) (set 4)Orlando Magic (Bwb) (MPU4) (set 5)Orlando Magic (Bwb) (MPU4) (set 6)Orlando Magic (Bwb) (MPU4) (set 7)Orlando Magic (Bwb) (MPU4) (set 8)Orlando Magic (Bwb) (MPU4) (set 9)Osborne-1Osborne-1 (Nuevo Video)Oscar (0100348V, NSW/ACT)Oscar (0200348V, NSW/ACT)OSCOM NanoOsman (World)Otenami Haiken (V2.04J 1999/02/01 18:00:00)Otenami Haiken Final (V2.07JC 2005/04/20 15:36)Otenki Kororin (V2.01J 2001/07/02 10:00)Othello (version 3.0)Othello Derby (Japan)Othello Multivision FG-1000Othello Multivision FG-2000Othello Shiyouyo (J 980423 V1.002)Otogizoushi Urashima Mahjong (Japan)Otona no Mahjong (Japan 880628)Ougon no Shiro (Japan)Out Run (bootleg)Out Run (deluxe sitdown earlier version)Out Run (deluxe sitdown)Out Run (deluxe sitdown) (Enhanced Edition v1.0.3)Out Run (Japan, deluxe sitdown) (FD1089A 317-0019)Out Run (Mega-Tech, SMS based)Out Run (sitdown/upright, Rev A)Out Run (sitdown/upright, Rev B)Out Run (sitdown/upright, Rev B) (Enhanced Edition v1.1.0)Out ZoneOut Zone (harder)Out Zone (old set)Out Zone (older set)Out Zone (oldest set)Out Zone (Zero Wing TP-015 PCB conversion)Outback Jack (20195211, NSW/ACT)Outlaw (Bellfruit) (Scorpion 4) (set 1)Outlaw (Bellfruit) (Scorpion 4) (set 2)Outlaw (Bellfruit) (Scorpion 4) (set 3)Outlaw (Bellfruit) (Scorpion 4) (set 4)Outlaw (JPM) (IMPACT, Club?)Outlaw (JPM) (IMPACT, v3)Outlaw (JPM) (IMPACT, v3) (Protocol)Outlaw [TTL]OutlineOutRun 2 (Rev A) (GDX-0004A)OutRun 2 SP SDXOutRun 2 Special Tours (GDX-0014)OutRun 2 Special Tours (Japan) (Rev A) (GDX-0011A)OutRun 2 Special Tours (Rev A) (GDX-0014A)OutRunners (Japan)OutRunners (US)OutRunners (World)OutTriggerOver Drive (set 1)Over Drive (set 2)Over Drive (set 3)Over Moon Pt3 (Bwb) (MPU4 Video)Over Rev (Model 2B, Revision B)Over Rev (Model 2C, Revision A)Over The Moon (Barcrest) (MPU4) (OT8 0.1 B)Over The Moon (Barcrest) (MPU4) (OT8 0.1 C)Over The Moon (Barcrest) (MPU4) (OT8 0.1 K)Over The Moon (Barcrest) (MPU4) (OT8 0.1 KD)Over The Moon (Barcrest) (MPU4) (OT8 0.1 Y)Over The Moon (Barcrest) (MPU4) (OT8 0.1 YD)Over The Moon (Barcrest) (MPU4) (OT8 0.1)Over The Moon (Barcrest) (MPU4) (OTN 0.5 B)Over The Moon (Barcrest) (MPU4) (OTN 0.5 C)Over The Moon (Barcrest) (MPU4) (OTN 0.5 D)Over The Moon (Barcrest) (MPU4) (OTN 0.5 K)Over The Moon (Barcrest) (MPU4) (OTN 0.5 Y)Over The Moon (Barcrest) (MPU4) (OTN 0.5 YD)Over The Moon (Barcrest) (MPU4) (OTN 0.5)Over The Moon (Barcrest) (MPU4) (OTT 0.2 AD)Over The Moon (Barcrest) (MPU4) (OTT 0.2 B)Over The Moon (Barcrest) (MPU4) (OTT 0.2 BD)Over The Moon (Barcrest) (MPU4) (OTT 0.2 D)Over The Moon (Barcrest) (MPU4) (OTT 0.2 K)Over The Moon (Barcrest) (MPU4) (OTT 0.2 KD)Over The Moon (Barcrest) (MPU4) (OTT 0.2 R)Over The Moon (Barcrest) (MPU4) (OTT 0.2 RD)Over The Moon (Barcrest) (MPU4) (OTT 0.2 Y)Over The Moon (Barcrest) (MPU4) (OTT 0.2 YD)Over The Moon (Barcrest) (MPU4) (OTT 0.2)Over The Moon (Barcrest) (MPU4) (OTU 0.1 AD)Over The Moon (Barcrest) (MPU4) (OTU 0.1 B)Over The Moon (Barcrest) (MPU4) (OTU 0.1 BD)Over The Moon (Barcrest) (MPU4) (OTU 0.1 D)Over The Moon (Barcrest) (MPU4) (OTU 0.1 K)Over The Moon (Barcrest) (MPU4) (OTU 0.1 KD)Over The Moon (Barcrest) (MPU4) (OTU 0.1 R)Over The Moon (Barcrest) (MPU4) (OTU 0.1 RD)Over The Moon (Barcrest) (MPU4) (OTU 0.1 Y)Over The Moon (Barcrest) (MPU4) (OTU 0.1 YD)Over The Moon (Barcrest) (MPU4) (OTU 0.1)Over The Moon (Maygay) (EPOCH) (1.2, set 1)Over The Moon (Maygay) (EPOCH) (1.2, set 2)Over The Moon Club (Maygay) (EPOCH) (set 1)Over The Moon Club (Maygay) (EPOCH) (set 2)Over The Rainbow (Astra, V102)Over The Rainbow (Astra, V104)Over The Rainbow (Bellfruit) (Scorpion 5) (set 1)Over The Rainbow (Bellfruit) (Scorpion 5) (set 2)Over The Rainbow (Bellfruit) (Scorpion 5) (set 3)Over The Rainbow (Bellfruit) (Scorpion 5) (set 4)Over The Rainbow (Bellfruit) (Scorpion 5) (set 5)Over The Rainbow (Bellfruit) (Scorpion 5) (set 6)Over The Top (Maygay) (M1A/B) (set 1)Over The Top (Maygay) (M1A/B) (set 2)Over TopOverload (Barcrest) (MPU5) (set 1)Overload (Barcrest) (MPU5) (set 2)Overload (Barcrest) (MPU5) (set 3)Overload (Barcrest) (MPU5) (set 4)Owl Capone (10008711, NSW/ACT, Show Program)Oxo (JPM) (IMPACT) (set 1)Oxo (JPM) (IMPACT) (set 2)Oxo (JPM) (IMPACT) (set 3)Oxo (JPM) (IMPACT) (set 4)Oxo (JPM) (IMPACT) (set 5)Oxo (JPM) (IMPACT) (set 6)Oxo Bingo (JPM) (IMPACT) (set 1)Oxo Bingo (JPM) (IMPACT) (set 2)Oxo Bingo (JPM) (IMPACT) (set 3)Oxo Bingo (JPM) (IMPACT) (set 4)Oxo Bingo (JPM) (IMPACT) (set 5)Oxo Bingo (JPM) (IMPACT) (set 6)Oxo Bingo (JPM) (IMPACT) (set 7)Oxo Classic Gold (Electrocoin) (?)Oxo Club (Electrocoin) (?)Oxo Golden Bars (Electrocoin) (?)Oxo Reels (Electrocoin) (?)Oxo Revolution (Electrocoin) (?)Ozma Wars (Model Racing bootleg)Ozma Wars (set 1)Ozma Wars (set 2)Ozon IOzzie Ozzie Ozzie (Maygay) (EPOCH) ( .2, set 2)Ozzie Ozzie Ozzie (Maygay) (EPOCH) (0.2, set 8)Ozzie Ozzie Ozzie (Maygay) (EPOCH) (0.2, set 9)Ozzie Ozzie Ozzie (Maygay) (EPOCH) (1.1, set 5)Ozzie Ozzie Ozzie (Maygay) (EPOCH) (1.1, set 6)Ozzie Ozzie Ozzie (Maygay) (EPOCH) (2.Z, set 1)Ozzie Ozzie Ozzie (Maygay) (EPOCH) (2.Z, set 7)Ozzie Ozzie Ozzie (Maygay) (EPOCH) (5.J, set 3)Ozzie Ozzie Ozzie (Maygay) (EPOCH) (6.J, set 4)

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