| Region | Title | System | Version | Edition | Languages | Serial | Status |
|---|
 | Obscure (Disc 1)
ObsCure | PC | 1.0 | Original |  | PCO457CD |  |
| Obscure (Disc 2)
ObsCure | PC | 1.0 | Original | | PCO457CD | |
| Obscure (Disc 3)
ObsCure | PC | 1.0 | Original | | PCO457CD | |
| Obscure (Disc 4)
ObsCure | PC | 1.0 | Original | | PCO457CD | |
| Obscure (Disc 5)
ObsCure | PC | 1.0 | Original | | PCO457CD | |
 | Obsidian (Disc 1)
オブシディアン | PC | | Original | | INR-1003 | |
| Obsidian (Disc 2)
オブシディアン | PC | | Original | | INR-1002 | |
| Obsidian (Disc 3)
オブシディアン | PC | | Original | | INR-1002 | |
| Obsidian (Disc 4)
オブシディアン | PC | | Original | | INR-1002 | |
| Obsidian (Disc 5)
オブシディアン | PC | | Original | | INR-1002 | |
| Obsidian | PC | 1.0 | Demo | | | |
| Obsidian (Disc 1) | PC | | Original, Complimentary Copy | | 11008 | ![2 and more dumps from original media [!]](/images/status/green.png "2 and more dumps from original media [!]") |
| Obsidian (Disc 1) | PC | | Original | | 11008 | |
| Obsidian (Disc 2) | PC | | Original, Complimentary Copy | | 11008 | |
| Obsidian (Disc 3) | PC | | Original, Complimentary Copy | | 11008 | |
| Obsidian (Disc 4) | PC | | Original, Complimentary Copy | | 11008 | |
| Obsidian (Disc 5) | PC | | Original, Complimentary Copy | | 11008 | |
| Obsidian (Disc 5) | PC | | Original | | 11008 | |
 | Ocean/Infogrames Show Case December 1997 | PC | | | | | |
| Oceans Below | PC | | Bundle Version OEM | | RVL 13-004-059 Rev. A / 2198610-590002 / I 083100 | |
| Oddballz: Your Wacky Computer Petz | PC | 1.0 | Original | | CS090370 | |
| Oddworld: Abe's Exoddus (Play Disc) | PC | 2.0 | Budget, Covermount | | MMICDR 5280 | |
| Oddworld: Abe's Exoddus (Install Disc) | PC | 2.0 | Original | | | |
| Oddworld: Abe's Exoddus (Play Disc) | PC | 2.0 | Original | | | |
 | Oddworld: Abe's Exoddus (Disc 1) | PC | 1.0 | Covermount | | | |
| Oddworld: Abe's Exoddus (Disc 2) | PC | 1.0 | Covermount | | | |
 | Oddworld: Abe's Exoddus (Installatie Disk) | PC | 2.0 | Budget | | MMICDR 5280 | |
| Oddworld: Abe's Exoddus (Play) | PC | | Original | | 04-15993CD2 | |
| Oddworld: Abe's Exoddus (Install) | PC | 2.0 | Original | | 04-15993CD1 | |
| Oddworld: Abe's Oddysee | PC | 2.0 | Original | | IB2G-ODD5 | |
| Oddworld: Abe's Oddysee | PC | 2.0 | Original | | 04-12608CD | |
| Odell Down Under | PC | | Original, SoftKey | | POD544AE-CD | |
 | Odium
ōdi·um | PC | | Covermount | | | |
| Odium
ōdi·um | PC | | Original | | CD-W58-1104-0 | |
| ODS Air Explorer | PC | 5.0r134 | Teacher's Edition | | | |
| ODS Air Explorer | PC | 5.0r134 | Teacher's Edition | | | |
| ODS Amazing Art Corner | PC | 5.0r134 | Teacher's Edition | | | |
| ODS Carnival Math | PC | 5.0r134 | Teacher's Edition | | | |
| ODS Carnival Math | PC | 5.0r134 | Teacher's Edition | | | |
| ODS Robot Challenge | PC | | Original | | | |
| ODS Robot Challenge | PC | 5.0.1r26 | Teacher's Edition | | | |
| Odyssey: The Search for Ulysses (Disc 1) | PC | | Original | | ODY-ENCD1 | |
| Odyssey: The Search for Ulysses (Disc 2) | PC | | Original | | ODY-ENCD2 | |
| Odyssey: The Search for Ulysses (Disc 1) | PC | | Original | | | |
| Odyssey: The Search for Ulysses (Disc 2) | PC | | Original | | | |
| Of Light and Darkness: The Prophecy (Disc 1) | PC | | Original | | CD-W95-166-E | |
| Of Light and Darkness: The Prophecy (Disc 2) | PC | | Original | | CD-W95-166-E | |
| Of Light and Darkness: The Prophecy (Disc 3) | PC | | Original | | CD-W95-166-E | |
| Of Light and Darkness: The Prophecy (Disc 1) | PC | | Original | | CD-C95-166-0 | |
| Of Light and Darkness: The Prophecy (Disc 2) | PC | | Original | | CD-C95-166-1 | |
| Of Light and Darkness: The Prophecy (Disc 3) | PC | | Original | | CD-C95-166-2 | |
| Of Light and Darkness: The Prophecy: Premonitions Disk | PC | | | | CD-C95-166-DM | |
 | Off Limits: Cassiopeia | PC | | ROMWARE | | ROM 10100 | |
| Off Limits: Mizar | PC | | ROMWARE | | ROM 10120 | |
| Offensive | PC | | Original |   | | |
 | Offensive
Offensive War: The Ultimate Strategical Combat Game | PC | | Covermount | | | |
| The Office | PC | | Original | | | |
| Official Duke Nukem 3D Level Design Handbook | PC | | Original | | 1869-0 | |
| Official Formula 1 Racing | PC | | Original |   | | |
| The Official Guide to Babylon 5
The Official Guide to J. Michael Straczynski's Babylon 5 | PC | | Original | | | |
 | The Official Guide to The Daedalus Encounter: Companion Disc | PC | | Original | | | |
| Official Sega Dreamcast Magazine: Special Edition Preview PC CD-ROM | PC | | | | | |
| Offroad
Off-Road Redneck Racing | PC | | Original | | OFFPCCDML | |
| Offroad
Off-Road Redneck Racing | PC | | Original | | ECD 000592K | |
| Offroad Extreme! Special Edition | PC | | Original | | | |
| Ohio Distinctive Software Vol. I | PC | | | | | |
| Oil Platform Simulator | PC | 1.0 | Original | | | |
| Oil Tycoon | PC | 1.01 | Original | | | |
| Old El Paso Recipes for Family Fun | PC | | Original | | | |
 | Ollo en de Reuzentomaat | PC | | CD-ROM Topper |  | | |
 | Ollo in the Sunny Valley Fair | PC | | Original |     | | |
| Olympic Games: Atlanta 1996 | PC | | Original | | | |
| Olympic Soccer | PC | | CD-ROM Classic Collection 2 | | | |
 | Omar Sharif Bridge | PC | 1.0 | Original | | | |
| Omar Sharif on Bridge | PC | | Valueware | | CD-ICD-148-0 | |
| The Omega Stone: Riddle of the Sphinx II (Disc 1) | PC | 1.2.3.2 | Original | | | |
| The Omega Stone: Riddle of the Sphinx II (Disc 2) | PC | 1.2.3.2 | Original | | | |
| The Omega Stone: Riddle of the Sphinx II (Disc 3) | PC | 1.2.3.2 | Original | | | |
| The Omega Stone: Riddle of the Sphinx II (Disc 4) | PC | 1.2.3.2 | Original | | | |
| The Omega Stone: Secrets of the Ancients (Disc 1) | PC | | Original | | OMSTENCD1 | |
| The Omega Stone: Secrets of the Ancients (Disc 2) | PC | | Original | | OMSTENCD2 | |
| The Omega Stone: Secrets of the Ancients (Disc 3) | PC | | Original | | OMSTENCD3 | |
| The Omega Stone: Secrets of the Ancients (Disc 4) | PC | | Original | | OMSTENCD4 | |
| Omikron: The Nomad Soul | PC | | Promo | | | |
| Omikron: The Nomad Soul (Disc 1) | PC | 1.0 | Original | | | |
| Omikron: The Nomad Soul (Disc 2) | PC | 1.0 | Original | | | |
| Omikron: The Nomad Soul (Disc 3) | PC | 1.0 | Original | | | |
| Ominous Horizons
Ominous Horizons: A Paladin's Calling | PC | 1.0 | Original | | | |
| On the Ball: League Edition | PC | 1.0 | Original | | | |
| On the Ball: World Cup Edition | PC | 1.00 | Original | | | |
| Once Upon a Knight (Disc 1) | PC | | Original | | Part # 25196CD1 | |
| Once Upon a Knight (Disc 2) | PC | | Original | | Part # 25196CD2 | |
| One Must Fall 2097
One Must Fall 2097 CD-ROM | PC | 1.1 | ROMWARE | | ROM 10017 | |
| One Must Fall 2097 | PC | 2.1 | The Smile Edition | | CDR3016 | |
 | One Must Fall 2097 | PC | | Demo: JukeBox Collection | | | |
 | One Must Fall 2097 | PC | | Original | | | |
| One Must Fall 2097
One Must Fall | PC | | Rerelease | | D.L.: M-8684-97 | |
| One Must Fall 2097 | PC | | Original | | EPOMF01 | |
| One Must Fall 2097 | PC | | Original | | EPOMF01 | |
| One Must Fall 2097 | PC | 1.1 | Demo | | | |
| One Must Fall: Battlegrounds | PC | 2090 | Original | | | |
| One Must Fall: Battlegrounds | PC | 2090 | Original | | | |
| One Step Beyond | PC | | Hit Squad: Regenerator | | | |
| One Unit Whole Blood | PC | 1.21 | Original | | 04-16459CD1 | |
 | Oni
奥妮 | PC | 1.7 | Original |  | | |
| Oni | PC | 1.0 | Original | | | |
| Oni | PC | 1.0 | Green Pepper | | | |
| Oni | PC | 1.0 | Covermount | | | |
| Oni | PC | 1.0 | Covermount | | | |
 | Oni | PC | 1.0 | PC Best Buy | | 177588 | |
| Oni | PC | 1.0 | Original | | | |
| Oni / 4x4 Evo
Oni / 4x4 Evolution | PC | | Demo | | 12DC1-09GM03-11 | |
| Onimusha 3: Demon Siege (Disc 1) | PC | | Original | | 683100-CD1 | |
| Onimusha 3: Demon Siege (Disc 2) | PC | | Original | | 683100-CD2 | |
| Onimusha 3: Demon Siege (Disc 3) | PC | | Original | | 683100-CD3 | |
| Open Season
Les Rebelles de la Forêt | PC | | Cheese Heads | | | |
| Open Season (Disc 1) | PC | 1.00 | Original | | 5004904-CD 1 | |
 | Open Season (Disc 2) | PC | 1.00 | Original | | 5004904-CD 2 | |
| Open Season (Disc 3) | PC | 1.00 | Original | | 5004904-CD 3 | |
| Open Season (Disc 1) | PC | | Original | | 5004905-CD 1 | |
| Open Season (Disc 2) | PC | | Original | | 5004905-CD 2 | |
| Open Season (Disc 3) | PC | | Original | | 5004905-CD 3 | |
| Open Season
Boog & Elliot | PC | 1.0 | Demo | | | |
 | Open Season (Disc 1) | PC | 1.00 | Original | | | |
| Open Season (Disc 1) | PC | 1.0 | Original | | 683131-CD1 | |
| Open Season (Disc 2) | PC | 1.0 | Original | | 683131-CD2 | |
| Open Season (Disc 3) | PC | 1.0 | Original | | 683131-CD3 | |
| Operation | PC | | General Mills | | | |
| Operation | PC | | General Mills | | AM801R5 | |
| Operation | PC | | General Mills | | AM0703R71 | |
| Operation Body Count | PC | | Original | | | |
| Operation Body Count | PC | | Original | | | |
| Operation Body Count: One Level Preview | PC | | Original | | | |
| Operation Combat II | PC | 1.0 | Action CD-ROM 5 Pak | | | |
| Operation Europe: Path to Victory 1939-45 | PC | | Original | | | |
| Operation Flashpoint: Cold War Crisis | PC | 1.0 | Original, Gold Edition | | MOPFCDEU00 | |
| Operation Flashpoint: Cold War Crisis | PC | 1.0 | Original | | MOPFCDEU00 | |
| Operation Flashpoint: Cold War Crisis | PC | 1.46 | Sold Out Software | | | |
| Operation Flashpoint: Cold War Crisis | PC | | The Games Collection | | | |
| Operation Flashpoint: Cold War Crisis | PC | | Playable Demo | | POPFCDUS40 | |
| Operation Flashpoint: Cold War Crisis | PC | 1.0 | Original | | MOPFCDUS00 | |
| Operation Flashpoint: Gold Upgrade | PC | 1.30 | Original | | MOFUCDUS00 | |
 | Operation Flashpoint: Gold Upgrade | PC | 1.30 | Original, Gold Edition | | MOFUCDEU00, MOFUCDUS00 | |
| Operation Flashpoint: Resistance | PC | 1.75 | Original | | MOFRCDEU00 | |
| Operation Flashpoint: Resistance | PC | 1.75 | Original | | MOFRCDUS00 | |
| Operation Neptune | PC | 1.22 | Original | | ONT744CE-CD | |
| Operation Neptune | PC | 1.23 | The ClueFinders: Math Ages 9-12 | | ONT744EE-CD | |
| Operation Neptune + Reader Rabbit 2 Deluxe! + Ultimate Writing & Creativity Center
The Learning Company 3-in-1 | PC | | | | | |
| Operation Omega | PC | | Original | | 7-20286-92175-1 | |
| Operation: Surgery Has Never Been so Silly! | PC | | Sold Out Software | | | |
 | The Operational Art of War II | PC | 1.01.02 | Xplosiv | | EI-1259-3 | |
| The Operational Art of War: Century of Warfare | PC | | Original | | | |
| The Operative: No One Lives Forever (Disc 1) | PC | 1.0 | Original | | FXX08903223D1 | |
| The Operative: No One Lives Forever (Disc 1) | PC | 1.004 | Game of the Year Edition (BestSeller Series) | | S0026178 | |
| The Operative: No One Lives Forever (Disc 1) | PC | 1.004 | Game of the Year Edition (Xplosiv) | | EI-1685-1 | |
| The Operative: No One Lives Forever (Disc 2) | PC | 1.0 | Original | | FXX08903223D2 | |
| The Operative: No One Lives Forever (Disc 2) | PC | 1.004 | Game of the Year Edition (Xplosiv) | | EI-1685-2 | |
| The Operative: No One Lives Forever (Disc 1) | PC | 1.004 | Game of the Year Edition (BestSeller Series) | | JCPL11, S0026695 | |
| The Operative: No One Lives Forever (Disc 2) | PC | 1.0 | Original | | FXX08903223D2 | |
| The Operative: No One Lives Forever (Disc 1) | PC | 1.0.0.4 | Game of the Year Edition (Covermount) | | | |
| The Operative: No One Lives Forever (Disc 1) | PC | | Bundle Version Micro-Star International OEM | | CD-W581995-MSYZ1, FXX08903223D1 | |
| The Operative: No One Lives Forever (Disc 1) | PC | 1.0 | Original | | | |
| The Operative: No One Lives Forever (Disc 1) | PC | 1.004 | Game of the Year Edition | | | |
| The Operative: No One Lives Forever (Disc 2) (In the Lounge with No One Lives Forever) | PC | | Bundle Version Micro-Star International OEM | | CD-W581995-MSYZ2 | |
| The Operative: No One Lives Forever (Disc 2)
In the Lounge with No One Lives Forever | PC | 1.0 | Original | | | |
| The Operative: No One Lives Forever (Disc 2) | PC | 1.004 | Game of the Year Edition, Game of the Year Edition (BestSeller Series), Game of the Year Edition (Covermount) | | JCPL11, S0026179, S0026696 | |
| Opsys | PC | | Original | | | |
| Optimum Resource Sampler | PC | | Original | | | |
| Optimum Resource Sampler | PC | | Rerelease | | | |
| Orchid Technology Kelvin MPEG Software Catalog | PC | | | | | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 1) | PC | 1.0 | Original | | OTA744AE-CD1 | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 1) | PC | 1.2 | Original | | OTA744CE-CD1 | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 1) | PC | 1.2 | Rerelease | | OTA744BE-CD1 | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 1) | PC | 1.2a | Bundle Version Compaq Presario OEM | | | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 1) | PC | 1.3 | The Learning Company | | OAE744BE-CD1 | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 2) | PC | | Original | | OTA744AE-CD2 | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 2) | PC | 1.2 | Original | | OTA744BE-CD2 | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 2) | PC | 1.3 | The Learning Company | | OAE744BE-CD2 | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 3) | PC | | Original | | OTA744AE-CD3 | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 3) | PC | | Original | | OTA744AE-CD3 | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 3) | PC | 1.2 | Original | | OTA744BE-CD3 | |
| The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 3) | PC | 1.3 | The Learning Company | | OAE744BE-CD3 | |
| The Oregon Trail 4th Edition (Disc 1) | PC | 1 | Original | | OTF744AE-CD1 | |
| The Oregon Trail 4th Edition (Disc 1) | PC | 1.1 | Rerelease | | OTF744BE-CD1 | |
| The Oregon Trail 4th Edition (Disc 2) | PC | 1 | Original | | OTF744AE-CD2 | |
| The Oregon Trail 4th Edition (Disc 2) | PC | 1 | Rerelease | | OTF744CE-CD2 | |
| The Oregon Trail 4th Edition (Disc 2) | PC | 1.1 | Rerelease | | OTF744BE-CD2 | |
| The Oregon Trail 4th Edition (Disc 3) | PC | 1 | Original | | OTF744AE-CD3 | |
| The Oregon Trail 4th Edition (Disc 3) | PC | 1.1 | Rerelease | | OTF744BE-CD3 | |
| The Oregon Trail 5th Edition: Adventures Along the Oregon Trail | PC | 1.0 | Original | | 380859-CD | |
| The Oregon Trail 5th Edition: Adventures Along the Oregon Trail | PC | 1.0 | Original | | 380859A-CD | |
| The Oregon Trail 5th Edition: Adventures Along the Oregon Trail | PC | 1.0 | Scholastic | | 380859-CD WP2 | |
| The Oregon Trail 5th Edition: Adventures Along the Oregon Trail | PC | 1.01E | Enhanced Education Version | | 480599-CD | |
| The Oregon Trail 5th Edition: Adventures Along the Oregon Trail | PC | 1.1 | Rerelease, Southwestern School Set | | 380859B-CD | |
| Oregon Trail II | PC | 1.0 | Original | | | |
| Oregon Trail II | PC | 1.3 | Smart Saver | | 0TT744AE-CD | |
| Oregon Trail II | PC | 1.3 | Smart Saver | | 381032-CD/i401ha | |
| Oregon Trail II | PC | 1.3 | Rerelease | | #HCD744AE-CD | |
| Oregon Trail II | PC | 1.31 | Rerelease | | #HCD744AE-CD | |
| Oregon Trail II | PC | 1.32 | Rerelease | | #HCD744CE-CD | |
| Oregon Trail II: 25th Anniversary Limited Edition | PC | 1.3 | Original, SoftKey | | #OTR744AE-CD | |
| The Oregon Trail | PC | 1.0 | Original | | | |
| The Oregon Trail | PC | 1.1 | Original | | #HCD606 | |
| The Oregon Trail | PC | 1.2 | Original | | #HCD706 | |
| The Oregon Trail | PC | 1.2 | Original | | #HCD706 | |
| The Oregon Trail | PC | 1.21 | | | | |
| The Oregon Trail | PC | 1.22 | Smart Saver | | ORT844AE-CD | |
| The Oregon Trail | PC | 3.0.1 | Slash | | CDRM1239790 | |
| The Oregon Trail: Classic Edition | PC | | SoftKey | | POT144BE-CD | |
| The Oregon Trail: Classic Edition | PC | 3.0.1 | SoftKey | | POT144CE-CD | |
| The Original Links | PC | | Solid Gold Edition | | | |
| The Original Mulan
花木兰 | PC | | Original | | | |
| The Orion Conspiracy | PC | 1.01 | Original | | | |
| Orly's Draw-A-Story | PC | | Original | | | |
 | Oro Negro: Juego de Guerra y Estrategia | PC | | Covermount | | | |
| Oscar | PC | | Golden Zone | | | |
| Oscar | PC | | Original | | | |
| Oscar | PC | | Jackson Libri | | | |
| Oscar der Ballonfahrer und die Geheimnisse des Waldes | PC | | | | | |
| Oscar Wilde's The Selfish Giant | PC | 2.10 | Original | | MQ 13-004-144 | |
| Othello | PC | | Original | | | |
| Othello | PC | | Original | | 99011 | |
| Othello CD-ROM | PC | | Original | | | |
| Out of This World | PC | | Rerelease | | CD-MMC-023-0 | |
| Out of This World | PC | | Valueware | | CD-ICD-142-0 | |
| Outburst | PC | | Classic Value Series | | Product# 99043 | |
| Outcast (Disc 1) | PC | | Original | | OUTCAPC52G/A1 | |
| Outcast (Disc 2) | PC | | Original | | OUTCAPC52G/A2 | |
| Outcast (Disc 1) | PC | | Original | | 42831-9110TC | |
| Outcast (Disc 2) | PC | | Original | | 42831-9110TC | |
| Outcry (Disc 1)
Outcry: The Dawn | PC | Version DPV 1.0 | Original | | PCO596CD | |
| Outcry (Disc 2)
Outcry: The Dawn | PC | Version DPV 1.0 | Original | | PCO596CD | |
| Outer Ridge | PC | 1.0 | Original | | SPI004 | |
| Outlast: A Reading for Information Game | PC | | Original | | HH824 | |
| Outlaw Golf | PC | | Original | | RM-OUTGOLF-UK | |
| Outlaws (Disc 1) | PC | 1.0 | Original | | 9511830 | |
| Outlaws (Disc 1) | PC | 2.0 | LucasArts Classics | | 3000009.101.UK | |
| Outlaws (Disc 2) | PC | 1.0 | Original | | 9511831 | |
| Outlaws (Disc 2) | PC | 2.0 | LucasArts Classics | | 3000009.102.UK | |
| Outlaws (Disc 1) | PC | | Original | | | |
| Outlaws (Disc 2) | PC | | Original | | | |
| Outlaws (Disc 1) | PC | 1.0 | Original | | | |
| Outlaws (Disc 2) | PC | 1.0 | Original | | | |
| Outlaws (Demonstration Program) | PC | Demo 1.0 CD Build 3 | Demo | | 644230 | |
| Outlaws (Disc 1) | PC | 1.0 Build 3 | Bundle Version Diamond OEM | | 644430 | |
| Outlaws (Disc 1) | PC | 2.0 | Rerelease | | 9511830 | |
| Outlaws (Disc 1) | PC | 2.0 | Rerelease | | 9511830 | |
| Outlaws (Disc 1) | PC | 2.0 | Rerelease | | 9511830 | |
| Outlaws (Disc 2) | PC | 1.0 Build 3 | Bundle Version Diamond OEM | | 644431 | |
| Outlaws (Disc 2) | PC | 2.0 | Rerelease | | 9511831 | |
| Outlaws (Disc 2) | PC | 2.0 | Rerelease | | 9511831 | |
| Outlaws (Disc 2) | PC | 2.0 | Rerelease | | 9511831 | |
 | Outlaws (Disc 1)
アウトロー | PC | 1.0 Build 3 | Original | | 9511830 | |
| Outlaws (Disc 2)
アウトロー | PC | 1.0 Build 3 | Original | | 9511831 | |
| Outlive | PC | 1.01 | Original | | | |
| Outlive | PC | 1.01 | Original | | | |
| Outpost | PC | | Original | | S390021012ZZ2 | |
| Outpost | PC | | Original | | S725430 | |
| Outpost | PC | 1.1 | Rerelease | | S725431 | |
| Outpost | PC | 1.5 | Rerelease, Sierra Originals | | | |
| Outpost 2: Divided Destiny | PC | | SierraOriginals | | | |
| Outpost 2: Divided Destiny | PC | 1.0 | Original | | S0011246 | |
| Outpost 2: Divided Destiny | PC | 1.2.0.5 | Original | | | |
| Outpost 2: Divided Destiny | PC | 1.2.0.5 | Original | | | |
| Outrage | PC | | Original | | | |
| OutRun 2006: Coast 2 Coast (Disc 1) | PC | | Original | | | |
| OutRun 2006: Coast 2 Coast (Disc 2) | PC | | Original | | | |
| Outwars (Disc 1) | PC | 1.0 | Original | | 0298 Part No. X03-63527 | |
| Outwars (Disc 2) | PC | 1.0 | Original | | 0298 Part No. X03-57509 | |
| Outwars (Disc 1) | PC | 1.0 | Original | | 0298 Part No. X03-63527 | |
| Outwars (Disc 2) | PC | 1.0 | Original | | 0298 Part No. X03-57509 | |
| Over 1000 Games: The Complete Encyclopedia of Games (Disc 1) | PC | | Original | | | |
| Over 1000 Games: The Complete Encyclopedia of Games (Disc 2) | PC | | Original | | | |
| Over 200 Programs for Windows
STG Computers LTD Windows Extra CD-ROM | PC | | Original | | | |
 | Over 350 Jigsaw Puzzles | PC | | Original | | 012163 | |
| Over 350 Solitaire Games | PC | | Original | | | |
| Overboard! | PC | | Dice | | DCG 005752, DMM 005776 | |
| Overboard! | PC | | Original | | | |
| Overboard! | PC | | Dice | | DCG 005752, DMM 005776 | |
| OverKill | PC | | ROMWARE | | ROM 10 007 | |
| The Oxfordshire Golf Club | PC | | Original | | EAE05101006D | |
| Oxide
Oxyde | PC | | Dynamite | | DE-006 | |
| Oz: The Magical Adventure | PC | | Original | | | |
| Oz: The Magical Adventure | PC | 7.0.0.198 | Rerelease | | 92785 | |
| Ozzie's World
オジィーズワールド | PC | | Original |  | ASOW-71110 | |
| Ozzie's World | PC | | Original | | | |
 | P.A.W.S: Personal Automated Wagging System
P.A.W.S: Symulator Psa | PC | | Covermount | | SELL 0071 | |
| P.J.'s Reading Adventures (How the Leopard Got His Spots) | PC | | Original | | 0895 Part No. 67003 | |
| P.J.'s Reading Adventures (Paul Bunyan) | PC | | Original | | 0696 Part No. 62899 | |
| P.J.'s Reading Adventures (Koi and the Kola Nuts) | PC | | Original | | 0696 Part No. 66551 | |
| P.K.'s Math Studio | PC | 2.0 | Original | | | |
| P.K.'s Place 1: Party on the Patio! | PC | 2.0 | Original | | | |
| P.K.'s Place 2: Hoopo at Sea! | PC | 2.0 | Original | | | |
| P.K.'s Place 3: Carlos at the Races! | PC | 2.0 | Original | | | |
| P.K.'s Place 4: Daphne and the Seventh Wonder | PC | 2.0 | Original | | | |
| Pac Pack | PC | | Original | | | |
| Pac-Man All-Stars | PC | 1.0 | Original | | Part # 23529CD | |
| Pac-Man All-Stars | PC | 1.0 | Pac-Man Three Pack | | Part # 23530CD | |
| Pac-Man World 2 | PC | | Original | | | |
| Pac-Man World 2 | PC | 1.0 | Rerelease | | | |
| Pac-Man World 2 | PC | | Original | | | |
| Pac-Man World Rally | PC | 1.0 | Original | | PART 40015 | |
| Pac-Man: Adventures in Time | PC | | Original, Bundle Version Tiny OEM | | 51384.1020.DL | |
| Pac-Man: Adventures in Time
パックマン アドベンチャー イン タイム | PC | 1.0 | Original | | 506-7228 | |
 | Pac-Man: Adventures in Time | PC | 1.0 | Original, Pac-Man Three Pack, Kellogg's LCMs | | 22450CD, Part # 22450CD, Product # 99179 | |
| Pacific Fighters (Disc 1) | PC | 3.0 | Original, Focus Essential | | 5003594, ESS601 | |
| Pacific Fighters (Disc 2) | PC | 3.0 | Original, Focus Essential | | 5003594, ESS601 | |
| Pacific Fighters (Disc 1) | PC | 3.0 | EMCx Entertainment Revenge | | | |
| Pacific Fighters (Disc 2) | PC | 3.0 | EMCx Entertainment Revenge | | | |
| Pacific Fighters (Disc 1) | PC | 3.0 | Original | | 682073-CD1 | |
| Pacific Fighters (Disc 1) | PC | 3.0 | The Ultimate Flight Collection | | 782742-CD1 | |
| Pacific Fighters (Disc 2) | PC | 3.0 | Original | | 682073-CD2 | |
| Pacific Fighters (Disc 2) | PC | 3.0 | The Ultimate Flight Collection | | 782742-CD2 | |
| Pacific General | PC | 1.0 | Original | | 2216610-590001 | |
| Pacific General | PC | 1.1 | Rerelease | | 2216610-590002 | |
| Pacific General | PC | 1.0 | Original | | CS090437 | |
| Pacific General | PC | 1.0 | Review | | | |
| Pacific Gunner | PC | | Serie MAX | | | |
| Pacific Gunner | PC | | Original | | Part # 22706CD | |
| Pacific Warriors: Air Combat Action | PC | | Budget Rerelease | | | |
| Pacific Warriors: Air Combat Action | PC | | Original | | | |
| Packy & Marlon | PC | | Original | | 338-0000-9573-0598 | |
| PacMax Classics | PC | | Original | | | |
| Paganitzu | PC | 1.02 | Original | | | |
| Pahelika Collection | PC | | Original | | 024745 | |
| Painkiller (Original Soundtrack) | PC | | Original | | | |
| Painkiller | PC | | Demo | | | |
| Painkiller | PC | DPV1.0 | Demo | | PCO482CD | |
| Painkiller: Battle out of Hell (Disc 1) | PC | | Original | | PKXPMULTICD1 | |
| Painkiller: Battle out of Hell (Disc 2) | PC | | Original | | PKXPMULTICD2 | |
| Painkiller: Battle out of Hell (Disc 1) | PC | | Original | | PCO427CD | |
| Painkiller: Battle out of Hell (Disc 2) | PC | | Original | | PCO427CD | |
| Painkiller: Black Edition (Disc 1) | PC | SL 1.0 | Original | | PC0451CD | |
| Painkiller: Black Edition (Disc 2) | PC | SL 1.0 | Original | | PC0451CD | |
| Painkiller: Black Edition (Disc 3) | PC | SL 1.0 | Original | | PC0451CD | |
| Painkiller: Black Edition (Disc 4) | PC | SL 1.0 | Original | | PC0451CD | |
| Painkiller: Black Edition (Disc 5) | PC | SL 1.0 | Original | | PC0451CD | |
| Painkiller: Black Edition (Disc 6) | PC | SL 1.0 | Original | | PC0451CD | |
| Painkiller: Heaven's Got a Hitman (Exclusive Alienware Customer Demo) | PC | 0.93a | | | | |
| Painkiller: Heaven's Got a Hitman
PK Retail Demo | PC | SSV 1.0 | Exclusive Retail Demo, Exclusive Sales Associate Demo | | PKRD2004 | |
| Painkiller: Heaven's Got a Hitman (Disc 3) | PC | | Original | | PCO391CD, PCO391CD3 | |
 | Painkiller: Heaven's Got a Hitman (Disc 1) | PC | 1.0 | Original | | PCO391CD, PNKRCD1ASIA, PNKRCD1EN | |
| Painkiller: Heaven's Got a Hitman (Disc 2) | PC | 1.0 | Original | | PCO391CD, PCO391CD2, PNKRCD2ASIA, PNKRCD2EN | |
| Painkiller: Heaven's Got a Hitman (Disc 3) | PC | 1.0 | Original | | PCO391CD, PNKRCD3ASIA, PNKRCD3EN | |
| Paint, Write & Play! | PC | 1.0 | Original | | KDW544AE-CD | |
| Paintball Challenge | PC | 1.0 | | | | |
| Paintball Heroes
X3D Paintball Heroes | PC | Rev. D | X3D | | | |
| Painter Bear's Language Bridge French/English | PC | | Original, Teacher's Edition | | | |
| Painter Bear's Language Bridge Spanish/English | PC | | Original, Teacher's Edition | | | |
| Pajama Sam / Spy Fox: Some Assembly Required | PC | | Kellogg's | | | |
| Pajama Sam 2: Thunder and Lightning Aren't So Frightening | PC | | Original | | 04-00000H1678 | |
| Pajama Sam 2: Thunder and Lightning Aren't So Frightening | PC | | Original | | PETT 201261, Part No. 04-00000H1678 | |
| Pajama Sam 3: You Are What You Eat from Your Head to Your Feet | PC | | General Mills | | MCBBIGGCEREAL1 A46826 | |
| Pajama Sam 3: You Are What You Eat from Your Head to Your Feet | PC | 1.0 | Original | | 04-19100CD | |
| Pajama Sam: Games to Play on Any Day | PC | | Original | | Part # 04-22971CD | |
| Pajama Sam: Life Is Rough When You Lose Your Stuff | PC | | Original | | Part # 24548CD | |
| Pajama Sam: No Need to Hide When It's Dark Outside
Pajama Sam in "No Need to Hide When It's Dark Outside" | PC | 1.0 | Original, Rerelease | | 04-00000H1376, 22013031, PETT 992635 | |
| Pajama Sam's Lost & Found | PC | | Original | | Part No. 04-16214CD | |
| Pajama Sam's One-Stop Fun Shop | PC | | Original | | Part No. 04-18399CD | |
| Pajama Sam's Sock Works | PC | | Original | | 0001427 | |
| Pandemonium 2 | PC | | Original | | | |
| Pandemonium 2 | PC | | Gold Games 4 (CD 15) | | SPI 061 | |
| Pandemonium!
小丑奇兵 | PC | | | | | |
| Pandemonium! | PC | | Original | | 76896-427342 | |
| Pandemonium! | PC | | M6 Multimedia | | M6IMM5 | |
| Pandemonium! | PC | | Bundle Version Hercules OEM | | | |
| Pandemonium! | PC | | Rerelease | | | |
| Pandemonium! | PC | | Original | | 2214210-590001 | |
| The Pandora Directive (Disc 1) | PC | | Tex Murphy Double Feature | | | |
| The Pandora Directive (Disc 1) | PC | 1.0 | Original | | | |
| The Pandora Directive (Disc 2) | PC | 1.0 | Original | | | |
| The Pandora Directive (Disc 3) | PC | 1.0 | Original | | | |
| The Pandora Directive (Disc 4) | PC | 1.0 | Original | | | |
| The Pandora Directive (Disc 5) | PC | 1.0 | Original | | | |
| The Pandora Directive (Disc 6) | PC | 1.0 | Original | | | |
| Pandora's Box | PC | 1.0 | Original | | 0599 Part No. X04-67594 | |
| Pandora's Box | PC | 1.0a | Ubisoft eXclusive, Kolekcja Klasyki Komputerowej | | | |
| Pandora's Box | PC | 1.0a | Original | | 0599 Part No. X04-67594 | |
| Pandora's Box | PC | 1.0 | Original | | 0599 Part No. X04-67594 | |
| Pandora's Box | PC | 1.0a | Puzzle Game of the Year Edition | | 25411CD | |
| Panic in the Park (Disc 1) | PC | | Original | | | |
| Panic in the Park (Disc 3) | PC | | Original | | | |
| Panic in the Park (Disc 1) | PC | | Original | | 70000 | |
| Panic in the Park (Disc 3) | PC | | Original | | 70000 | |
| Panic in the Park (Disc 2) | PC | | Original | | 70000 | |
| Panoramic Panel 777 | PC | 1.0 | Original | | | |
| Pantsylvania | PC | | Original | | | |
| Pantsylvania
The Gigglebone Gang: Pantsylvania | PC | | SoftKey | | PPT744AE-CD | |
| Panty Raider: From Here to Immaturity | PC | | Original | | 0-7435-0293-0 | |
| Panzer Campaigns: France '40 | PC | | Original | | | |
| Panzer Commander | PC | 1.0 | Original | | COMP D04176, CS090627, MSTR D01034 | |
| Panzer Commander | PC | 1.0 | Original | | CS090627 | |
| Panzer Commander
Panzer Commander: World War II Tank Simulator | PC | 1.0 | Original | | 2221210-590001 | |
| Panzer Dragoon | PC | | Original | | MK 85042-50 | |
| Panzer Dragoon | PC | | Xplosiv | | EI-1298 | |
| Panzer Dragoon | PC | | Ultra 2000/Ultra Series | | MKW-077 | |
| Panzer Dragoon | PC | | Xplosiv | | | |
| Panzer Dragoon | PC | | Expert Software | | 6804 01 | |
| Panzer Dragoon | PC | 1.0 | Bundle Version Diamond OEM | | | |
| Panzer Dragoon | PC | 1.1 | Expert Software | | 6804 02 | |
| Panzer Elite | PC | 1.05 | Original | | | |
| Panzer Elite (Bonus-CD) | PC | 1.1 | Special Edition | | ROPANZEREL-BONUSCD | |
| Panzer Elite | PC | 1.1 | Special Edition (Cool Games) | | | |
| Panzer Elite | PC | 1.05 | Original | | 24411.101.US | |
| Panzer Elite (Bonus-CD) | PC | | Special Edition, Special Edition (Rerelease) | | 00160103-01, ECD000773D, ROPANZEREL-BONUSCD | |
| Panzer Elite | PC | 1.1 | Special Edition | | ROPANZEREL001LAB, ROPANZEREL002LAB | |
| Panzer General | PC | | Original | | CS090087 | |
| Panzer General | PC | | Budget | | RDE024 | |
| Panzer General | PC | 1.2 | Rerelease | | 2210810-590002 | |
| Panzer General & Hind | PC | | Gold Games 2 (CD 5) | | | |
| Panzer General & Hind | PC | | Gold Games 2 (CD 5) | | SPI 046 | |
| Panzer General 3D Assault (Digital Press Kit & Playable Demo) | PC | | Press Kit | | PG3D DPK | |
| Panzer General II | PC | 1.0 | Original | | | |
 | Panzer General II
裝甲戰士 | PC | 1.0 | Covermount | | | |
| Panzer General II | PC | 1.0 | Original | | 2218410-590001 | |
| Panzer General II | PC | 1.01 | Original | | 2218410-590001 | |
| Panzer General III: Scorched Earth | PC | | Wojny, Bitwy, Kampanie | | | |
| Paparazzi | PC | 1.0 | Original | | P/N 61257-CD | |
 | Paradise (Disc 1) | PC | | Original | | | |
| Paradise (Disc 2) | PC | | Original | | | |
| Paradise (Disc 3) | PC | | Original | | | |
| Paradise (Disc 1) | PC | 1.0 | Original | | 683087-CD1 | |
| Paradise (Disc 2) | PC | 1.0 | Original | | 683087-CD2 | |
| Paradise (Disc 3) | PC | 1.0 | Original | | 683087-CD3 | |
| Paradise Collection | PC | | Original | | | |
| Paradise Cracked (Disc A) (Installation Guide) | PC | | Original | | | |
| Paradise Cracked (Disc B) | PC | | Original | | | |
| PARG
X3D Platform Arcade Racing Game | PC | | X3D | | | |
| Pariah (Disc 1) | PC | 1078 | Original | | | |
| Pariah (Disc 2) | PC | 1078 | Original | | | |
| Pariah (Disc 3) | PC | 1078 | Original | | | |
| Pariah (Disc 1) | PC | 1078 | Original | | | |
| Pariah (Disc 2) | PC | 1078 | Original | | | |
| Pariah (Disc 3) | PC | 1078 | Original | | | |
| Pariah (Disc 1) | PC | | Original | | | |
| Pariah (Disc 2) | PC | | Original | | | |
| Pariah (Disc 3) | PC | | Original | | | |
| Paris 1313: The Mystery of Notre Dame Cathedral | PC | 0.1.2.1 | Original | | PRS003-CD | |
| Paris-Dakar Rally | PC | 1.01 | Original | | CD1 94258.00-EUR | |
| Parker Brothers Classic Card Games | PC | | General Mills | | | |
| Parker Brothers Classic Card Games | PC | | Original | | 99518 | |
| Parking Dash & Fitness Dash | PC | | Original | | 18950-CD v1.0 | |
| The Partners | PC | | Back to Games, Carbon Line | | CD 2648 | |
| Party Paradise | PC | | Covermount | | | |
| Passion Pinball | PC | | Original | | CHL 145 | |
| Patapon (Dec '07 Media Release Video & Images) | PC | | Press Kit | | | |
| Pathologic (Disc 1) | PC | | Original | | | |
| Pathologic (Disc 2) | PC | | Original | | | |
| Pathway to Glory (Media Preview) | PC | | Press Kit | | PTG-PR-001 | |
| Pathways Through Jerusalem (Disc 1) | PC | | Rerelease | | | |
| Patrician II: Quest for Power
Patrician II | PC | 1.1 | Original | | | |
| Patrician II: Quest for Power | PC | 1.0 | Original, -Earth·Wind·Fire- | | 04-23077CD, 04-23077CDA | |
| Patrician II: Quest for Power
Patrician II | PC | 1.1 | Rerelease | | | |
| Patrician III: Rise of the Hanse | PC | 1.0 | Original | | | |
| Patrician III: Rise of the Hanse | PC | 1.0 | Buccaneer's Bounty | | 11-1452-10 | |
| Patrician III: Rise of the Hanse | PC | 1.1 | Original | | | |
| Patrician III: Rise of the Hanse | PC | | Original | | | |
| Patriot | PC | 1.00 | CD Games, Action Sixteen | | | |
 | Patrouille Suisse | PC | 1.0 | Original | | | |
| Patrouille Suisse X | PC | | Original | | | |
| Patty Pain's Bondage Poker | PC | 1.00 | Original | | | |
| Pawly Pets: My Animal Hospital | PC | | Focus Essential | | 5005378 | |
| Paws & Claws Pet Vet 2: Healing Hands | PC | | Original | | P/N: 71426 | |
| Paws & Claws: Pet School | PC | | Original | | P/N:10736 | |
| Paws & Claws: Pet Vet | PC | | Original | | P/N: 10579 | |
| Pax Corpus | PC | | Original, Collezione CD-Rom by C.T.O. | | PXALLCD | |
| Pax Galaxia | PC | 1.12.0 | Original | | | |
| Pax Imperia: Eminent Domain | PC | 1.01 | Original | | | |
| Pax Imperia: Eminent Domain | PC | | Interactive Demo | | | |
| Pax Romana | PC | 1.0 | Original | | PCO415CD | |
| Payuta | PC | | Original | | | |
| Payuta and the Ice God | PC | | | | | |
| Payuta: Beiji Yongzhe
巴约塔——北极勇者 | PC | 1.00 | Original | | | |
| PBA Bowling | PC | 1.00 | Original | | | |
| PBA Bowling | PC | 1.13 | Rerelease | | | |
| PC Action Emulate! Issue 6 | PC | | Original | | | |
| PC Action Emulate! Issue 7 | PC | | Original | | | |
| PC Action: Interactive Gold: Vol 1 | PC | | Original | | | |
| PC Attack: UltraDisc Seven | PC | | | | PC ATTACK 07 | |
| PC Fútbol 2005 | PC | 1.71 | Covermount |  | | |
 | PC Gamer Issue 66 (Disc 2) | PC | | | | | |
| PC Gamer Issue 67 (Disc 1) | PC | | | | | |
| PC Gamer Magazine's Sci-Fi CD Sampler | PC | | Audio CD Bundle | | | |
| PC Gamer: Issue 66 February 1999 (CD Gamer)
CD Gamer: Issue 66 February 1999 | PC | | | | PCG/66a/02/99 | |
| PC Gamer: Issue 75 November 1999 (CD Gamer 1)
CD Gamer 1: Issue 75 November 1999 | PC | | | | PCG/75a/11/99 | |
| PC Gamer: Issue 75 November 1999 (CD Gamer 2)
CD Gamer 2: Issue 75 November 1999 | PC | | | | PCG/75 /11/99 | |
| PC Games Issue 8: March 1995 | PC | | | | | |
| PC Genius 1: The Wonderful World of Animals | PC | | | | | |
| PC Home: December 1995 Issue 39 | PC | | | | | |
 | PC Magazine en Español Volumen 10 No. 8 | PC | | | | | |
| PC Magazine Gaming Megapac Volume 2 | PC | | Original | | P66E | |
| PC Magazine: Ultimate Utilities for Windows 95 | PC | | Original | | P54D | |
| PC Rally | PC | | Golden Zone | | | |
| PC Sig Library: 12th Edition | PC | | Original | | CDRM1062220 | |
| PC World Komputer Extra Gra 1/2000
Alien Nations | PC | | | | | |
| PC Zone 2000 | PC | | | | DPPCZ0200 | |
| PC Zone: Complete Quake CD: Xmas 1997 | PC | | | | DPPCZ1297 | |
| PC Zone: Issue 130 Jul 2003 (CD Zone 1)
CD Zone 1: PC Zone Issue 130 Jul 2003 | PC | | | | DPPCZ0703A | |
| PC Zone: Issue 131 Aug 2003 (CD Zone 1)
CD Zone 1: PC Zone Issue 131 Aug 2003 | PC | | | | DPPCZ0803A | |
| PC Zone: Issue 131 Aug 2003 (CD Zone 2)
CD Zone 2: PC Zone Issue 131 Aug 2003 | PC | | | | DPPCZ0803B | |
