| Type | Game | Year | Publisher |
|---|
|
| Arcade Video game | OOPArts | 1992 | SEGA Enterprises, Ltd. [Tokyo, Japan] |
|
| Arcade Video game | Operation Thunder Hurricane | 1997 | Konami Co., Ltd. [Japan] |
|
| Arcade Video game | Operation Thunderbolt | 1988 | Taito Corp. [Japan] |
|
| Arcade Video game | Operation Wolf | 1987 | Taito Corp. [Japan] |
|
| Arcade Video game | Operation Wolf 3 | 1994 | Taito Corp. [Japan] |
|
| TRS-80 type-in | Operation: Sabotage | 1982 | SoftSide Publications, Inc. |
|
| Apple II type-in | Operation: Sabotage | 1982 | SoftSide Publications, Inc. |
|
| Atari 400/800 type-in | Operation: Sabotage | 1982 | SoftSide Publications, Inc. |
|
| IBM PC type-in | Operation: Sabotage | 1982 | SoftSide Publications, Inc. |
|
| PC/MS-Windows CD | Operation: Weather Disaster | 1995 | Discovery Channel Multimedia |
|
| Arcade Video game | Orbs | 1994 | American Sammy Corp. [Torrance, CA, USA] |
|
| ZX81/Spectrum/ORIC/Atmos/Laser 200/TO7 cass. | Ordidactic | 1984 | Ere Informatique [Paris, France] |
|
| Sony PlayStation CD-ROM | Ore! Tomba [Model SLPS-01144] | 1997 | Whoopee Camp |
|
| Commodore C64 cass. | Organism | 2018 | Psytronik Soft. |
|
| Nintendo Game Boy Cart. | Osawagase! Penguin Boy [Model DMG-PNJ] | 1990 | Natsume, Inc. [Japan] |
|
| Atari 2600 cart. | Oscar's Trash Race [Model CX26101] | 1983 | Atari, Inc. [CA, USA] |
|
| Arcade Video game | Oshaberi Macha Monoshiri Quiz | 1983 | Logitec Co., Ltd. |
|
| SNK Neo-Geo CD | Oshidashi Zintrick [Model ADCD-104] | 1996 | SNK Corp. [Shin Nihon Kikaku] [Japan] |
|
| Arcade Video game | Otomedius | 2007 | Konami Digital Ent. Co., Ltd. |
|
| Commodore C64 disk | Oubliette | 1983 | Aviva Soft. |
|
| Arcade Video game | Out Run | 1986 | SEGA Enterprises, Ltd. [Tokyo, Japan] |
|
| Sega Mega Drive cart. | Out Run [Model G-4052] | 1991 | SEGA Enterprises, Ltd. [Tokyo, Japan] |
|
| Arcade Video game | Outburst4D | 1995 | Taito Corp. [Japan] |
|
| DEC PDP-7 soft. | OUTFLT [No. 7-23] | 1966 | DECUS [Digital Equipment Computer Users' Society] |
|
| Sega Mega Drive cart. | OutRun 2019 [Model T-44033] | 1993 | SIMS Co., Ltd. [Japan] |
|
| Nintendo Famicom cart. | Over Horizon [Model GAM-Z6] | 1991 | Hot-B [Japan] |
|
| SNK Neo-Geo MVS cart. | Over Top | 1996 | ADK Corp. [Japan] |
|
| Sony PlayStation CD-ROM | OverBlood [Model SLPS-00392] | 1996 | Riverhill Soft. [Japan] |
|
| NEC PC-Engine HuCARD | Override [Model DE90006] | 1991 | Data East Corp. [Japan] |
|
| EDSAC soft. | OXO | 1952 | Douglas, A.S. |
|
| Sharp MZ-80K type-in | P.Kun | 1990 | Dempa Shinbunsha [Japan] |
|
| IBM System/370 soft. | PAASLOW | 1977 | Jesen & Truscott & Bierman |
|
| Arcade Video game | Pac-Land | 1984 | NAMCO, Ltd. [Japan] |
|
| NEC PC-Engine HuCARD | Pac-Land | 1989 | NAMCOT [Japan] |
|
| HP-48SX soft. | Pac-Man | 1991 | De Dinechin, Christophe |
|
| Atari 2600 cart. | Pac-Man [Model CX2646] | 1981 | Atari, Inc. [CA, USA] |
|
| NEC PC-8801 Series cass. | Pac-Man [Model DP-3101055] | 1983 | Dempa Shinbunsha [Japan] |
|
| NEC PC-8001mkIISR cass. | Pac-Man [Model DP-3101070] | 1985 | Dempa Shinbunsha [Japan] |
|
| NEC PC-8801 Series disk | Pac-Man [Model DP-3101100] | 1983 | Dempa Shinbunsha [Japan] |
|
| NEC PC-8001mkII cass. | Pac-Man [Model DP-3102-231] | 1984 | Dempa Shinbunsha [Japan] |
|
| Sharp MZ-2200 cass. | Pac-Man [Model DP-3202220] | 1984 | Dempa Shinbunsha [Japan] |
|
| Sharp MZ-2500 disk | Pac-Man [Model DP-3202300] | 1985 | Dempa Shinbunsha [Japan] |
|
| Arcade Video game | Pac-Mania | 1987 | NAMCO, Ltd. [Japan] |
|
| Phillips CD-i disc | Pac-Panic [Model 810 0315] | 1995 | Philips Interactive Media, Inc. |
|
| Nintendo Famicom cart. | Pachi Com [Model FS-2001G] | 1985 | Toemiland |
|
| Arcade Video game | Paddle Mania | 1988 | SNK Corp. [Shin Nihon Kikaku] [Japan] |
|
| NEC PC-6601 Series disk | Pairs & Rotors | 1984 | ASCII Corp. [Japan] |
|
| NEC PC-8801mkII disk | Pairs & Rotors | 1985 | ASCII Corp. [Japan] |
|
| Sony PlayStation CD-ROM | Pandemonium 2 [Model SLUS-00578] | 1997 | Midway Home Ent. |
|
| Sony PlayStation CD-ROM | Pandemonium! [Model SLUS-00232] | 1996 | Crystal Dynamics |
|
| Nintendo Super Famicom cart. | Panel de Pon [Model SHVC-AYLJ-JPN] | 1995 | Nintendo Co., Ltd. [Japan] |
|
| Arcade Video game | Pang! 3 - Kaitou Tachi no Karei na Gogo [B-Board 94916-10] | 1995 | Mitchell Corp. |
|
| PC/MS-Windows CD | Panic in the Park | 1995 | Warner Bros. Ent., Inc. |
|
| Kaneko Super Nova cart. | Panic Street | 1999 | Kaneko Co., Ltd. [Tokyo, Japan] |
|
| Sinclair ZX Spectrum cass. | Panther [Model IS 0134] | 1989 | Mastertronic, Ltd. [UK] [012967] |
|
| Sony PlayStation CD-ROM | Panzer Bandit [Model SLPS-00899] | 1997 | Banpresto [Japan] |
|
| Sega Game Gear cart. | Panzer Dragoon Mini [Model G-3384] | 1996 | SEGA Enterprises, Ltd. [Tokyo, Japan] |
|
| Sony PlayStation CD-ROM | Panzer General [Model SLUS-00132] | 1996 | SSI [Strategic Simulations, Inc.] [16685] |
|
| Arcade Video game | Paperboy | 1985 | Atari Games Corp. [CA, USA] |
|
| Sega Mega Drive cart. | Paprium [Model T-574120] | 2020 | WaterMelon |
|
| Nintendo Famicom cart. | Parallel World [Model VRE-R9] | 1990 | Varie Corp. [Japan] |
|
| Sony PlayStation CD-ROM | PaRappa the Rapper [Model SCPS-18002] | 1996 | Sony Computer Ent., Inc. [SCEI] [Japan] |
|
| NEC PC-Engine HuCARD | Parasol Stars - The Story of Bubble Bobble III [Model TP03017] | 1991 | Taito Corp. [Japan] |
|
| MSX cart. | Parodius - Tako wa Chikyuu o Sukuu [Model RC759] | 1988 | Konami Industry Co., Ltd. [Japan] |
|
| Arcade Video game | Parodius Da! Shinwa kara Owarai e [Model GX955] | 1990 | Konami Industry Co., Ltd. [Japan] |
|
| NEC PC-Engine HuCARD | Parodius da! Shinwa Kara Owarai He [Model KM91003] | 1992 | Konami Co., Ltd. [Japan] |
|
| Nintendo Famicom cart. | Parodius Da! [Model RC849] | 1990 | Konami Industry Co., Ltd. [Japan] |
|
| Exelvision EXL 100 type-in | Patrouille Lunaire | 198? | Shift Editions [Paris, France] |
|
| NEC PC-Engine HuCARD | PC Denjin - Punkic Cyborgs [Model HC92053] | 1992 | Hudson Soft. [Hudson Group] [Japan] |
|
| Sony PlayStation CD-ROM | PD Ultraman Invader [Model SLPS-00195] | 1995 | Bandai Co., Ltd. [Japan] |
|
| Sony PlayStation 2 DVD-ROM | PDC World Championship Darts 2008 [Model SLES-54992] | 2008 | Oxygen Games |
|
| Sony PlayStation 2 DVD-ROM | PDC World Championship Darts [Model SLES-54111] | 2006 | Oxygen Games |
|
| Vending Machine | Peanut Vender | 1905 | Simering, John Clinton [Baltimore, MD, USA] |
|
| Sinclair ZX Spectrum cass. | Pedro [Model 000008] | 1984 | Imagine [Creative Technology Group Ltd.] [011973] |
|
| Arcade Video game | Peggle | 1991 | Strata Group, Inc. [Arlington, IL, USA] |
|
| Arcade Video game | Pengo [Model 834-0386] | 1982 | SEGA Enterprises, Ltd. [Tokyo, Japan] |
|
| Arcade Video game | Penguin-Kun Wars | 1985 | UPL Co., Ltd. [Universal PlayLand] |
|
| Sega Mega Drive cart. | Pepenga PENGO [Model G-4133] | 1995 | SEGA Enterprises, Ltd. [Tokyo, Japan] |
|
| Sinclair ZX Spectrum cass. | Pepite Story [Model SP 018] | 1985 | Sprites [France] |
|
| Atari 2600 cart. | Pepsi Invaders - Coke Wins | 1983 | Atari, Inc. [CA, USA] |
|
| Sony PlayStation CD-ROM | Perfect Weapon [Model SCES-00341] | 1996 | ASC Games |
|
| Sony PlayStation CD-ROM | Persona [Model SLUS-00339] | 1996 | Atlus Corp., Ltd. [CA, USA] |
|
| Sony PlayStation CD-ROM | PGA European Tour Golf [Model SLES-02061] | 1999 | Infogrames Europe [546430] |
|
| Sega Game Gear cart. | PGA Tour 96 [Model T-100078] | 1996 | Black Pearl |
