Region | Title | System | Version | Edition | Languages | Serial | Status |
 | Ocean/Infogrames Show Case December 1997 | PC | | | | |  |
 | Oceans Below | PC | | Bundle Version OEM | | RVL 13-004-059 Rev. A / 2198610-590002 / I 083100 |  |
 | Ochazukenori: Kaiki!! Mushi Danshaku no Yakata 御茶漬海苔 怪奇!!蟲男爵の館 | PC | | Original | | |  |
 | Oddballz: Your Wacky Computer Petz | PC | 1.0 | Original | | CS090370 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Play Disc) | PC | 2.0 | Budget, Covermount | | MMICDR 5280 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Play Disc) | PC | 2.0 | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Install Disc) | PC | 2.0 | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (CD Installieren) | PC | 2.0 | Original | | |  |
 | Oddworld: Abe's Exoddus (CD Abspielen) | 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 (Installazione) | PC | 1.0 | Replay | | ABEXPCREI/A1 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Gioco) | PC | 1.0 | Replay | | ABEXPCREI/A2 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Installatie Disk) | PC | 2.0 | Budget | | MMICDR 5280 |  |
 | Oddworld: Abe's Exoddus (Play) | PC | | Original | | 04-15993CD2 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Install) | PC | 2.0 | Original | | 04-15993CD1 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Oddysee | PC | 2.0 | Original | | IB2G-ODD5 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Oddysee | PC | 2.0 | Original | | IB2G-ODDG5 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Oddysee | PC | 2.0 | Covermount | | IB2G-ODDI5 |  |
 | Oddworld: Abe's Oddysee | PC | 2.0 | Channelware | | 04-15303 |  |
 | Oddworld: Abe's Oddysee | PC | 2.0 | Original | | 04-12608CD | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: L'Odyssée d'Abe | PC | | Original | | IB2G-ODDF5 |  |
 | Odell Down Under | PC | | Original, SoftKey | | POD544AE-CD | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Odissea: Sulle tracce di Ulisse (Disc 1) | PC | | Original | | ODY-ITA-P01 |  |
 | Odissea: Sulle tracce di Ulisse (Disc 2) | PC | | Original | | ODY-ITA-P02 |  |
 | Odlikas za Prvake Одликаш за Прваке | PC | | Original | | |  |
 | 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 | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Odyssee: Auf der Suche nach Odysseus (Disc 1) | PC | | Original | | ODY-GERCD1 |  |
 | Odyssee: Auf der Suche nach Odysseus (Disc 2) | PC | | Original | | ODY-GERCD2 |  |
 | Odyssey: The Search for Ulysses (Disc 1) | PC | | Original | | ODY-ENCD1 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Odyssey: The Search for Ulysses (Disc 2) | PC | | Original | | ODY-ENCD2 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | | |  |
 | Of Light and Darkness: The Prophecy (Disc 2) | PC | | Original | | |  |
 | Of Light and Darkness: The Prophecy (Disc 3) | PC | | Original | | |  |
 | 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 |  |
 | Off Limits: Cassiopeia | PC | | ROMWARE | | ROM 10100 |  |
 | Off Limits: Mizar | PC | | ROMWARE | | ROM 10120 |  |
 | Off-Road Redneck Racing | PC | | Original | | CD-C98-1259-0 |  |
 | Offensive Offensive War: The Ultimate Strategical Combat Game | PC | | Covermount | | |  |
 | The Official Browser of Primagames.com | PC | | | | |  |
 | Official Formula 1 Racing | PC | | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Official Guide to Babylon 5 The Official Guide to J. Michael Straczynski's Babylon 5 | PC | | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Official Guide to The Daedalus Encounter: Companion Disc | PC | | Original | | |  |
 | Official Lara Croft: Real Life '99 Lara: Character Images | PC | | Press Kit | | |  |
 | Official Sega Dreamcast Magazine: Special Edition Preview PC CD-ROM | PC | | | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Offroad Off-Road Redneck Racing | PC | | Original | | OFFPCCDML |  |
 | Offroad Off-Road Redneck Racing | PC | | Original | | ECD 000592K |  |
 | Offroad Extreme! Special Edition | PC | | Original | | |  |
 | Ogallala: Das Kartenspiel für PC | PC | | Original | | ECD000799D 00031111-001 |  |
 | Ognisty Podmuch: Fire Captain (Disc 1) (Dysk Instalacyjny) | PC | | Covermount | | |  |
 | Ognisty Podmuch: Fire Captain (Disc 2) (Dysk z Grą) | PC | | Covermount | | |  |
 | Oh!PC 1998-nen 10-gatsu-gou Tokubetsu Furoku CD-ROM Oh!PC 1998年 10月号 特別付録CD-ROM | PC | | | | OHPC-9810 |  |
 | Oh!PC 1998-nen 11-gatsu-gou Tokubetsu Furoku CD-ROM Oh!PC 1998年 11月号 特別付録CD-ROM | PC | | | | OHPC-9811 |  |
 | Oh!PC 1998-nen 8-gatsu-gou Tokubetsu Furoku CD-ROM Oh!PC 1998年 8月号 特別付録CD-ROM | PC | | | | OHPC-9808 |  |
 | Oh!PC 1998-nen 9-gatsu-gou Tokubetsu Furoku CD-ROM Oh!PC 1998年 9月号 特別付録CDーROM | PC | | | | OHPC-9809 |  |
 | Ohio Distinctive Software Vol. I | PC | | | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oil Platform Simulator | PC | 1.0 | Original | | |  |
 | Oil Tycoon 2 Oil Tycoon 2: Il Ritorno di una Leggenda | PC | | EXA Games | | EXAG020 |  |
 | OIO: The Game: Enlarged | PC | | F*ckn' Best of Independent Games: Collection Vol. 1 | | |  |
 | Okano Software Classics: Volume 2 | PC | | Original | | |  |
 | Oksfordzka Encyklopedia Historii Świata | PC | | Covermount | | SELL 0103 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oksfordzka Encyklopedia Historii Świata. Tom II | PC | | Covermount | | SELL 0108 |  |
 | Oktoberfest Wiesn-Gaudi | PC | 1.0 | Original | | |  |
 | Old El Paso Recipes for Family Fun | PC | | Original | | |  |
 | Oldtimer: Erlebte Geschichte Teil II | PC | | Original | | |  |
 | Olivers Äventyr: Drakens Förbannelse | PC | | Original | | 021120110 |  |
 | Ollo en de Reuzentomaat | PC | | CD-ROM Topper | | |  |
 | Ollo in the Sunny Valley Fair | PC | | Original | | |  |
 | Olympic Soccer | PC | | Kixx | | |  |
 | Olympic Soccer | PC | | CD-ROM Classic Collection 2 | | |  |
 | Omar Sharif Bridge | PC | 1.0 | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Omikron: The Nomad Soul (Disc 2) | PC | 1.0 | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Omikron: The Nomad Soul (Disc 3) | PC | 1.0 | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Ominous Horizons Ominous Horizons: A Paladin's Calling | PC | 1.0 | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Omnia Junior 1: Enciclopedia: Dizionario | PC | | Covermount | | SIAE 08A01PA |  |
 | Omnia Junior 2: Storia: Attività interattive | PC | | Covermount | | SIAE 0901PA |  |
 | Omnia Junior 3: Il Mondo degli Animali | PC | | Covermount | | SIAE1001PA |  |
 | On Air | PC | | Original | | BROWNIE 990201 |  |
 | On the Ball: World Cup Edition | PC | 1.00 | Original | | |  |
 | On-Robot Он-Робот | PC | 1.14SB | 1C: Igrushki | | |  |
 | Ona: Sbornik e'roticheskix igr Она: Сборник эротических игр | PC | | Original | | 10-20999 |  |
 | 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: Battlegrounds | PC | 2090 | Original | | |  |
 | One Must Fall: Battlegrounds | PC | 2090 | Original | | |  |
 | One Two Animal: Let's Animal Series 1 ワンツーあにまる レッツあにまるシリーズ1 | PC | | Original | | LAOA-96101 |  |
 | Onigunsou Kuramochi Yuzo no Yatchimasu: Spartan Manshu 鬼軍曹倉持勇造の殺っちます ~スパルタン満州~ | PC | | Original | | |  |
 | Onikiri-den 鬼斬伝 | PC | | Original | | ZEUS-00001 |  |
 | Onimusha: Put' samuraya (Disc 1) (Igrovoj) Onimusha: Путь самурая | PC | | Original | | |  |
 | Onimusha: Put' samuraya (Disc 2) Onimusha: Путь самурая | PC | | Original | | |  |
 | Onimusha: Put' samuraya (Disc 3) Onimusha: Путь самурая | PC | | Original | | |  |
 | Onimusha: Put' samuraya (Disc 4) Onimusha: Путь самурая | PC | | Original | | |  |
 | Onkel Alberts geheimnisvolles Notizbuch | PC | | Original | | |  |
 | Online G@mer n. 5: Juin/Juillet 2001 (Disc 1) | PC | | | | |  |
 | Only Fun: Entra anche tu nel mondo dei Videogames | PC | | | | |  |
 | Only One 2: Bijin Casino Dealer Hitomi: Sei no Roulette オンリーワン2 美人カジノディーラー瞳 性のルーレット | PC | | Original | | ON2-HITO |  |
 | Only One 2: Naomi: Ai no Inori ga Todoku Toki オンリーワン2 なおみ 愛の祈りが届く時 | PC | 1.0.0.1 | Original | | ON2-NAO |  |
 | Only You: Sekai no Namida to Shoujo no Hanashi: Prelude Only You -世界の涙と少女のハナシ- Prelude | PC | 1.00 | Trial Edition version:share II | | |  |
 | Onsalakorv | PC | | Original | | |  |
 | Onsen Ryokou Kakumei: Ich liebe dich.! 温泉旅行革命 ~Ich liebe dich.!~ | PC | 1.00 | Original | | RUCCA-003 |  |
 | Oozora ni Kodawarou! Minna no Kuukou 2 大空にこだわろう! みんなの空港2 | PC | | | | |  |
 | Open Kart | PC | | I Videogiochi del "Giornalino" | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Open Season Les Rebelles de la Forêt | PC | | Cheese Heads | | |  |
 | Opera Fatal | PC | | Tandem | | 1444 |  |
 | Opera Fatal | PC | | Original | | |  |
 | Opera House Preview Disc オペラハウス プレビューディスク | PC | | Original | | |  |
 | Operaciya "Barbarossa" Операция "Барбаросса" | PC | | Original | | |  |
 | Operaciya "Blau" Операция "Блау" | PC | | Original | | |  |
 | Operaciya "Plastilin" (Disc 1) Операция "Пластилин" | PC | | Original | | |  |
 | Operaciya "Plastilin" (Disc 2) Операция "Пластилин" | PC | | Original | | |  |
 | Operaciya "X" ili novye piklyucheniya Shuricha (Disc 1) Операция "Х" или новые приключения Шурича | PC | | 1C: Kollekciya igrushek | | |  |
 | Operaciya Silent Storm (Disc 1) Операция Silent Storm | PC | Aug 11 2003 | 1C: Igroteka | | |  |
 | Operaciya Silent Storm (Disc 2) Операция Silent Storm | PC | Aug 11 2003 | 1C: Igroteka | | |  |
 | Operaciya Silent Storm: Chasovye (Disc 1) Операция Silent Storm: Часовые | PC | | 1С: Igroteka | | |  |
 | Operaciya Silent Storm: Chasovye (Disc 2) Операция Silent Storm: Часовые | PC | | 1С: Igroteka | | |  |
 | Operation | PC | | General Mills | | |  |
 | Operation | PC | | General Mills | | AM0703R71 |  |
 | Operation | PC | | General Mills | | AM801R5 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation Barbarossa: The Struggle for Russia | 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 | | MOPFCDEU00 |  |
 | Operation Flashpoint: Cold War Crisis | PC | 1.0 | Original, Gold Edition | | MOPFCDEU00 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation Flashpoint: Cold War Crisis | PC | 1.46 | Sold Out Software | | |  |
 | Operation Flashpoint: Cold War Crisis | PC | 1.46 | Sold Out Software | | |  |
 | Operation Flashpoint: Cold War Crisis | PC | | The Games Collection | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation Flashpoint: Cold War Crisis | PC | | Playable Demo | | POPFCDUS40 |  |
 | Operation Flashpoint: Cold War Crisis | PC | 1.0 | Original | | MOPFCDUS00 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation Flashpoint: Gold Upgrade Operace Flashpoint: Gold Upgrade | PC | | Original | | |  |
 | Operation Flashpoint: Gold Upgrade | PC | 1.30 | Original | | MOFUCDUS00 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation Flashpoint: Gold Upgrade | PC | 1.30 | Original, Gold Edition | | MOFUCDEU00, MOFUCDUS00 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation Flashpoint: Holodnaja vojna Операция Flashpoint: Холодная война | PC | 1.46 | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation Flashpoint: Resistance | PC | 1.75 | Original | | MOFRCDEU00 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation Flashpoint: Resistance | PC | 1.75 | Original | | MOFRCDUS00 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation Flashpoint: Soprotivlenie Operation Flashpoint: Сопротивление | PC | 1.85 | | | |  |
 | Operation Mittelmeer | PC | | Original | | |  |
 | Operation Neptun | PC | 1.2 | Original | | ONT844AW-CD |  |
 | 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 | | Replay Kids | | OPERPCREGB/A |  |
 | 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 II: 1956-2000 The Operational Art of War II: Bewaffnete Konflikten | PC | | Original | | |  |
 | The Operational Art of War: Century of Warfare | PC | | Original | | |  |
 | The Operative: No One Lives Forever (Disc 1) | PC | 1.0 | Original | | FXX08903223D1 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Operative: No One Lives Forever (Disc 1) | PC | 1.004 | Game of the Year Edition (BestSeller Series) | | S0026178 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Operative: No One Lives Forever (Disc 1) | PC | 1.004 | Game of the Year Edition | | S0025036 |  |
 | 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 | | S0025037 |  |
 | The Operative: No One Lives Forever (Disc 1) | PC | 1.0.0.4 | Game of the Year Edition (Covermount) | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Operative: No One Lives Forever (Disc 1) ノーワンリブスフォーエバー | PC | 1.004, 1.004J | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Operative: No One Lives Forever (Disc 2) ノーワンリブスフォーエバー | PC | 1.004, 1.004J | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Operative: No One Lives Forever (Disc 1) | PC | 1.004 | Game of the Year Edition | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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) | PC | 1.0 | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Opowieści z Narnii: Lew, Czarownica i Stara Szafa (Disc 1) | PC | | Original | | |  |
 | Opowieści z Narnii: Lew, Czarownica i Stara Szafa (Disc 2) | PC | | Original | | |  |
 | Opowieści z Narnii: Lew, Czarownica i Stara Szafa (Disc 3) | PC | | Original | | |  |
 | Opowieści z Narnii: Lew, Czarownica i Stara Szafa (Disc 4) | PC | | Original | | |  |
 | Optimum Resource Sampler | PC | | Rerelease | | |  |
 | Optimum Resource Sampler | PC | | Original | | |  |
 | Orchid Technology Kelvin MPEG Software Catalog | PC | | | | |  |
 | Orda: Severnyj veter Орда: Северный ветер | PC | | Original | | |  |
 | Ore no Shita de Agake 俺の下であがけ | PC | System3.9 Ver.5.43 | Original | | ALB-005 |  |
 | The Oregon Trail 3rd Edition: Pioneer Adventures (Disc 1) | PC | 1.0 | Original | | OTA744AE-CD1 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | 1.2 | Original | | OTA744CE-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 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Oregon Trail 4th Edition (Disc 2) | PC | 1 | Rerelease | | OTF744CE-CD2 |  |
 | The Oregon Trail 4th Edition (Disc 2) | PC | 1 | Original | | OTF744AE-CD2 |  |
 | The Oregon Trail 4th Edition (Disc 2) | PC | 1.1 | Rerelease | | OTF744BE-CD2 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | 1.0 | Original | | 380859-CD | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | 1.01E | Enhanced Education Version | | 480599-CD |  |
 | The Oregon Trail 5th Edition: Adventures Along the Oregon Trail | PC | 1.1 | Rerelease, Southwestern School Set | | 380859B-CD | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oregon Trail II | PC | 1.0 | Original | | |  |
 | Oregon Trail II | PC | 1.3 | Smart Saver | | 381032-CD/i401ha | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oregon Trail II | PC | 1.3 | Smart Saver | | 0TT744AE-CD |  |
 | Oregon Trail II | PC | 1.31 | Rerelease | | HCD744BE-CD | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oregon Trail II | PC | 1.31 | Rerelease | | #HCD744AE-CD | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oregon Trail II | PC | 1.32 | Rerelease | | #HCD744CE-CD |  |
 | Oregon Trail II + Logic Quest | PC | 1.2/1.0 | Original | | |  |
 | Oregon Trail II: 25th Anniversary Limited Edition | PC | 1.3 | Original, SoftKey | | #OTR744AE-CD | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Oregon Trail | PC | 1.0 | Original | | |  |
 | The Oregon Trail | PC | 1.1 | Original | | #HCD606 |  |
 | The Oregon Trail | PC | 1.2 | Original | | #HCD706 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Oregon Trail | PC | 1.2 | Original | | #HCD706 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | 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 | | POT144EE-CD |  |
 | The Oregon Trail: Classic Edition | PC | | SoftKey | | POT144BE-CD |  |
 | The Oregon Trail: Classic Edition | PC | 3.0.1 | SoftKey | | POT144CE-CD |  |
 | Orgaslave (Side-2) オルガスレイブ | PC | | Original | | H PT 003-2 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Orgaslave (Side-1) オルガスレイブ | PC | | Original | | H PT 003-1 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Orgazumi (Disc 1) オーガズミー | PC | | Original | | FCG013 |  |
 | Orgazumi (Disc 2) オーガズミー | PC | | Original | | FCG014 |  |
 | The Original Links | PC | | Solid Gold Edition | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Die Original Moorhuhn Jagd | PC | | Best of Moorhuhn | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Original Mulan 花木兰 | PC | | Original | | |  |
 | Original War (Disc 1) | PC | | Original | | |  |
 | Original War (Disc 2) | PC | | Original | | |  |
 | Original War (Disc 1) | PC | 1.02 | Original | | CD-W95-V006-IT1 |  |
 | Original War (Disc 1) | PC | 1.02 | Covermount | | |  |
 | Original War (Disc 2) | PC | 1.02 | Covermount | | |  |
 | Original War (Disc 2) | PC | 1.02 | Original | | CD-W95-V006-IT2 |  |
 | Original War (Disc 1) (Install Disc) オリジナル ウォー | PC | 1.02 | Original | | |  |
 | Original War (Disc 2) (GameDisc) オリジナル ウォー | PC | 1.02 | Original | | |  |
 | Orion Burger | PC | | Original | | |  |
 | Orion Burger | PC | | Gold Games 2 (CD 11) | | SPI 046 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Orion Burger | PC | | Abenteuer Doppelpack: Premier Collection | | MOBRLPGE72 |  |
 | The Orion Conspiracy | PC | 1.01 | Original | | |  |
 | Orly Pervoj mirovoj Орлы Первой мировой | PC | 02.19.07 | Original | | |  |
 | Orly's Draw-A-Story | PC | | Original | | |  |
 | Oro e Gloria: La Strada per El Dorado | PC | | Covermount | | |  |
 | Oro Negro: Juego de Guerra y Estrategia | PC | | Covermount | | |  |
 | Ortofrajda | PC | | | | |  |
 | Oryouri Jouzu: Kihon Kateiryouri-hen お料理上手 基本家庭料理編 | PC | 1.2.0.5 | Original | | 0000037450 |  |
 | Oscar | PC | | Golden Zone | | |  |
 | Oscar | PC | | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oscar | PC | | Jackson Libri | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oscar der Ballonfahrer und die Geheimnisse des Waldes | PC | | | | |  |
 | Oscar the Balloonist: Discovers the Farm 小小探險家奧斯卡 農場奇遇記 | PC | | Original | | |  |
 | Oscar Wilde's The Selfish Giant | PC | 2.10 | Original | | MQ 13-004-144 |  |
 | Osobennosti nacional'nogo razvoda (Disc 1) Особенности национального развода | PC | | Original | | |  |
 | Osobennosti nacional'nogo razvoda (Disc 2) Особенности национального развода | PC | | Original | | |  |
 | Osterspiele-Box Oster Spielebox | PC | | Original | | |  |
 | Ostrich Runner | PC | | Microforum | | |  |
 | Ostrov e'rotiki Остров эротики | PC | | Original | | |  |
 | Ostrov Nanda Остров Нанда | PC | 1.000 | Original | | |  |
 | Ot zakata do rassveta От заката до рассвета | PC | | 1C: Igroteka | | |  |
 | Othelanian Wars オセラニアン・ウォーズ | PC | | Original | | |  |
 | Othello CD-ROM | PC | | Original | | |  |
 | Otome Koigokoro Prister 乙女恋心プリスター体験版 | PC | | Taikenban | | |  |
 | Otorva v shkole Оторва в школе | PC | | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Otousan no Tame no Hanafuda Tenkomori お父さんのための花札 てんこもり | PC | | Original | | THT-063 |  |
 | Otousan no Tame no Tsuri: Fly Fishing-hen お父さんのための釣り フライ フィッシング編 | PC | | Original | | TFF-058-1 |  |
 | Otverzhennye: Tajna temnoj rasy (Disc 1) Отверженные: Тайна темной расы | PC | | 1C: Igrushki | | SNOW OT21 0110 IR | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Otverzhennye: Tajna temnoj rasy (Disc 2) Отверженные: Тайна темной расы | PC | | 1C: Igrushki | | SNOW OT21 0110 IR |  |
 | Our Worst Fears: Die Blumen des Todes | PC | | Original | | |  |
 | Ouro e Glória: O Caminho para El Dorado | PC | | Original | | 906.02.0 |  |
 | Out of This World | PC | | Valueware | | CD-ICD-142-0 |  |
 | Out of This World | PC | | Rerelease | | CD-MMC-023-0 |  |
 | Outbreaker | PC | | Original | | |  |
 | Outburst | PC | | Classic Value Series | | Product# 99043 |  |
 | 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 |  |
 | The Outforce | PC | 1.0.0.0 | Original | | |  |
 | Outlast: A Reading for Information Game | PC | | Original | | HH824 |  |
 | Outlaw Golf | PC | | Original | | RM-OUTGOLF-UK |  |
 | Outlaw Racers | PC | | Sold Out Software | | |  |
 | 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 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Outwars (Disc 2) | PC | 1.0 | Original | | 0298 Part No. X03-57509 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Outwars (Disc 1) | PC | 1.0 | Original | | 0398 Artikelnr. X00-14039 DE |  |
 | Outwars (Disc 2) | PC | 1.0 | Original | | 0398 Artikelnr. X00-14040 DE |  |
 | 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 | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Over 1000 Games: The Complete Encyclopedia of Games (Disc 2) | PC | | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Over 1000 Games: The Complete Encyclopedia of Games: Volume II (Disc 1) Over 1000 Games Volume 2 | PC | | Original | | |  |
 | Over 1000 Games: The Complete Encyclopedia of Games: Volume II (Disc 2) Over 1000 Games Volume 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 | | |  |
 | Over Load | PC | | | | |  |
 | Overboard! | PC | | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Overboard! | PC | | Dice | | DCG 005752, DMM 005776 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Overboard! | PC | | Dice | | DCG 005752, DMM 005776 |  |
 | OverKill | PC | | ROMWARE | | ROM 10 007 |  |
 | The Oxfordshire Golf Club | PC | | Original | | EAE05101006D |  |
 | Oynayarak Ogreniyorum 1 Oynayarak Öğreniyorum 1 | PC | | Original | | |  |
 | Oyunlarla Dil Bilgisi Oyunlarla Matematik | PC | | Original | | |  |
 | 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 | | |  |
 | Obitaemyj ostrov Обитаемый остров | PC | | Original | | |  |
 | Obitaemyj ostrov: Chuzhoj sredi chuzhix Обитаемый остров: Чужой среди чужих | PC | | Original | | |  |
 | Obitaemyj ostrov: Zemlyanin Обитаемый остров: Землянин | PC | | Original | | |  |
 | Obitel' t'my: Sumerki Обитель тьмы: Сумерки | PC | 1.1 | Original | | |  |
 | Oblivious Garden: Carmina Burana (Disc 1) (Game Disk) | PC | 1.0 | Standard Edition | | |  |
 | Obratnyj otschet Обратный отсчет | PC | v.1 1.06.10.22 | Original | | |  |
 | Obscure ObsCure | PC | | Original | | |  |
 | Obscure ObsCure | PC | 1.0 | Original | | 719 02 102 |  |
 | Obscure ObsCure | PC | | Original | | 71902134 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Obscure ObsCure | PC | | Best of Atari | | |  |
 | Obscure ObsCure | PC | | Software Pyramide | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Obscure ObsCure | PC | 1.1 | Covermount | | |  |
 | Obscure II ObsCure II | PC | | Original | | |  |
 | Obscure II ObsCure II | PC | 1.0 | Covermount | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Obscure II ObsCure II | PC | 1.0.0.0 | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Origins | PC | | Limited Run Games | | |  |
 | Oficery: Special'noe izdanie Офицеры: Специальное издание | PC | 1.18.2 | Original | | |  |
 | Oil Rush | PC | | Original | | |  |
 | OMSI Add-on: Wien: Der Hochflurbus LU 200 | PC | 1.0 | OMSI Bundle | | |  |
 | OMSI: Der Omnibussimulator | PC | 1.04 | OMSI Bundle | | |  |
 | Onimusha: Put' samuraja Onimusha: Путь самурая | PC | | Original | | |  |
 | Opera House Preview Disc #2 オペラハウス プレビューディスク #2 | PC | | Original | | |  |
 | Opera House Preview Disc #2.3 オペラハウス プレビューディスク #2.3 | PC | | Original | | |  |
 | Operaciya Bagration Операция Багратион | PC | | Original | | |  |
 | Operation Flashpoint: Dragon Rising | PC | 1.0 | Original | | MOFP2CDEU00 |  |
 | Operation Flashpoint: Dragon Rising | PC | | Original | | MOFP2CDEU00 |  |
 | Operation Flashpoint: Red River | PC | | Kakaku Kaiteihan | | FBG028W000A10 |  |
 | Operation Thunderstorm | PC | 1.0 | Original | | |  |
 | The Orange Box (Disc 1) | PC | | Original | | VAX07705811D | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Orange Box (Disc 1) | PC | | Original | | VAD07705811D |  |
 | The Orange Box (Disc 2) | PC | | Original | | VAD07705811D2 |  |
 | The Orange Box (Disc 1) | PC | | Original | | VAI07705811D | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Orange Box (Disc 2) | PC | | Original | | VAI07705811D2 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Orange Box (Disc 1) | PC | | Original | | |  |
 | The Orange Box (Disc 2) | PC | | Rerelease | | |  |
 | The Orange Box (Disc 2) | PC | | Original | | |  |
 | The Orange Box (Disc 2) | PC | 4295 / 4539 | Rerelease | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Orange Box (Disc 1) 戰慄時空2:二部曲重裝旗艦版 | PC | | Original | | TTE0193 |  |
 | The Orange Box (Disc 2) 戰慄時空2:二部曲重裝旗艦版 | PC | | Original | | TTE0193 |  |
 | The Orange Box (Disc 2) | PC | | Original | | 985217 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Orange Box (Disc 1) | PC | | Original, EA Classics | | 985207, VAE07705811D, VAE07705811D/ENG, VAE07707118D/ENG, VAX07705811D/AUS | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Orange Box (Disc 2) | PC | | Original, EA Classics | | VAE07705811D2/ENG, VAE07707118D2/ENG, VAX07705811D2, VAX07705811D2/AUS | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Order of War: Osvobozhdenie Order of War: Освобождение | PC | | Igromaniya: Vybor redakcii | | |  |
 | Order of War: Stolknovenie Order of War: Столкновение | PC | | Igromaniya: Vybor redakcii | | |  |
 | The Oregon Trail 3rd Edition: Pioneer Adventures | PC | 1.0 | DVD-ROM | | ORG811AE-DVD |  |
 | Ougon Musou Kyoku Cross 黄金夢想曲 CROSS | PC | 2.00 | Original | | |  |
 | OutRun 2006: Coast 2 Coast | PC | | Gamer's Choice | | THQ70690 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OutRun 2006: Coast 2 Coast | PC | | White Label | | 1673A |  |
 | OutRun 2006: Coast 2 Coast | PC | | GSP White Label: Reload | | 1673A |  |
 | OutRun 2006: Coast 2 Coast | PC | 1.0 | Original | | SEGA-PC029 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OutRun 2006: Coast 2 Coast | PC | 1.00.0000 | Serie Maxima II | | SEGA-PC029 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OutRun 2006: Coast 2 Coast | PC | | eXtra Klasyka XK HIT | | TS OCC PL | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OutRun 2006: Coast 2 Coast | PC | | Top Games | | SEGA-PC029 |  |
 | Overlord | PC | | Original | | MOVL1CDEU00 |  |
 | Overlord | PC | 1.2 | Original | | MOVL1CDPL00 (DVD), POVL1CDPL03 (Box) |  |
 | Overlord BGamer 153 (Side A) | PC | | Covermount | | |  |
 | Overlord | PC | 1.2 | Original | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Overlord | PC | 1.0 | Original | | MOVL1CDFC00 |  |
 | Overlord II | PC | | Original | | |  |
 | Overlord II | PC | | Preview Code | | |  |
 | Overlord: Raising Hell | PC | 1.3 | Original | | MOVLRCDEU00 |  |
 | Overlord: Raising Hell | PC | 1.3 | Original | | |  |
 | Omerta: City of Gangsters | PC | | Covermount | | G1DVD0215 |  |
 | Operation Flashpoint: Red River | PC | 1.0 | Original | | MOFP3CDEU00 |  |
 | Operation Flashpoint: Red River | PC | | Original | | MOFP3CDUS00 |  |
 | Opowieści z Narnii: Książe Kaspian | PC | | Covermount | | |  |
 | The Orange Box (Disc 1) | PC | | Rerelease | | |  |
 | The Orange Box (Disc 1) | PC | 4295 / 4539 | Rerelease | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Ori and the Blind Forest: Definitive Edition | PC | 5.3.2.9582331 | Limited Edition | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Outward | PC | | Day One Edition | | 1024669LAINT, 103699 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Overclocked: Una Storia di Violenza | PC | 1.1 | Original | | |  |
 | Overlord II | PC | | Original | | MOVL2CDEU00 |  |
 | Overlord II | PC | 1.0 | Original | | MOVL2CDUS00 |  |
 | Overwatch | PC | | Origins Edition | | 052429 |  |
 | Overwatch | PC | | Game of the Year Edition, Legendary Edition | | 73052010US, S7302210 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Overwatch | PC | | Origins Edition | | | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oyungezer: Mart 2010 | PC | | | | |  |
 | Ookami-teki Monshou: Crest of Wolf 狼的紋章 クレスト・オブ・ウルフ | PCE | | Original | | HCD3044 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Obscure ObsCure | XBOX | | Original | | MI-009 |  |
 | Obscure ObsCure | XBOX | | Original | | MI-009 |  |
 | Obscure ObsCure | XBOX | | Original | | MI-009 |  |
 | Obscure ObsCure | XBOX | | Original | | MI-009 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: La Fureur de l'Etranger Oddworld: Stranger's Wrath | XBOX | | Original | | EA-109 |  |
 | Oddworld: Munch's Oddysee | XBOX | | Original | | MS-001 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Munch's Oddysee | XBOX | | Original | | MS-001 |  |
 | Oddworld: Munch's Oddysee | XBOX | | Original, Classics | | MS-001 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Munch's Oddysee | XBOX | | Original | | MS-001 |  |
 | Oddworld: Munch's Oddysee | XBOX | | Original | | MS-001 |  |
 | Oddworld: Munch's Oddysee | XBOX | | Platinum Hits | | MS-001 |  |
 | Oddworld: Stranger's Wrath | XBOX | | Original | | EA-109 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Stranger's Wrath | XBOX | | Original | | EA-109 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Strangers Vergeltung | XBOX | | Original | | EA-109 |  |
 | Off-Road: Wide Open Test Drive Off-Road: Wide Open | XBOX | | Original | | IG-001 |  |
 | Official Xbox Starter Pack 2004 Xbox 20 Playable Demos | XBOX | | Original | | IM-001 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 01/2003 | XBOX | | Original | | IM-012 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 01/2004 | XBOX | | Original | | IM-024 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 01/2006 | XBOX | | Original | | IM-049 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 02/2003 | XBOX | | Original | | IM-013 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 03/2005 | XBOX | | Original | | IM-038 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 04/2003 | XBOX | | Original | | IM-015 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 04/2005 | XBOX | | Original | | IM-039 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 05/2005 | XBOX | | Original | | IM-040 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 06/2003 | XBOX | | Original | | IM-017 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Das Offizielle Xbox-Magazin: Cover-DVD 06/2004 | XBOX | | Original | | IM-029 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 06/2005 | XBOX | | Original | | IM-041 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Das Offizielle Xbox-Magazin: Cover-DVD 07/2003 | XBOX | | Original | | IM-018 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 07/2004 | XBOX | | Original | | IM-030 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Das Offizielle Xbox-Magazin: Cover-DVD 07/2005 | XBOX | | Original | | IM-042 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 08/2002 | XBOX | | Original | | IM-001 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 08/2003 | XBOX | | Original | | IM-019 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 08/2005 | XBOX | | Original | | IM-043 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 08/2006 | XBOX | | Original | | IM-226 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Das Offizielle Xbox-Magazin: Cover-DVD 09/2004 | XBOX | | Original | | IM-032 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Das Offizielle Xbox-Magazin: Cover-DVD 09/2005 | XBOX | | Original | | IM-044 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 09/2006 | XBOX | | Original | | IM-226 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 10/2003 | XBOX | | Original | | IM-021 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 10/2004 | XBOX | | Original | | IM-034 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 10/2005 | XBOX | | Original | | IM-045 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 11/2002 | XBOX | | Original | | IM-002 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 11/2003 | XBOX | | Original | | IM-022 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Das Offizielle Xbox-Magazin: Cover-DVD 11/2004 | XBOX | | Original | | IM-035 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 11/2005 | XBOX | | Original | | IM-046 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 12/2002 | XBOX | | Original | | IM-003 |  |
 | Das Offizielle Xbox-Magazin: Cover-DVD 12/2005 | XBOX | | Original | | IM-048 |  |
 | Operation Flashpoint: Elite | XBOX | | Original | | CM-090 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation WinBack 2: Project Poseidon | XBOX | | Original | | KO-008 |  |
 | Otogi 2: Immortal Warriors | XBOX | | Original | | FS-004 |  |
 | Otogi 2: Immortal Warriors | XBOX | | Original | | FS-004 |  |
 | Outlaw Golf: 9 More Holes of X-Mas | XBOX | | Original | | SS-006 |  |
 | Outlaw Volleyball: Red Hot | XBOX | | Original | | SS-003 |  |
 | OutRun 2 | XBOX | | Demo | | SE-057 |  |
 | OutRun 2 | XBOX | | Original | | SE-054 |  |
 | OutRun 2 アウトラン2 | XBOX | | Shokai Genteiban | | SE-054 |  |
 | OutRun 2 | XBOX | | Original | | SE-054 |  |
 | OutRun 2006: Coast 2 Coast | XBOX | | Original | | SE-136 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OutRun 2 | XBOX | | Beta | | |  |
 | Of Orcs and Men | XBOX360 | | Original | | FE-2009 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 100 | XBOX360 | | | | IM-2146 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 101 | XBOX360 | | | | IM-2147 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 103 | XBOX360 | | | | IM-2149 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 104 | XBOX360 | | | | IM-2150 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 105 | XBOX360 | | | | IM-2151 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 106 | XBOX360 | | | | IM-2152 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 107 | XBOX360 | | | | IM-2153 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 108 | XBOX360 | | | | IM-2154 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 109 | XBOX360 | | | | IM-2155 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 110 | XBOX360 | | | | IM-2156 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 111 | XBOX360 | | | | IM-2157 |  |
 | The Official Xbox Magazine: Australia & New Zealand: Issue 112 | XBOX360 | | | | IM-2159 |  |
 | Omerta: City of Gangsters | XBOX360 | | Original | | KY-2021 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Onechanbara: Bikini Samurai Squad | XBOX360 | | Original | | DP-2026 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oneechanbara VorteX: Imichi o Tsugu Mono-tachi お姉チャンバラ vorteX ~忌血を継ぐ者たち~ | XBOX360 | | Original | | DP-2002 |  |
 | Oneechanbara Z: Kagura お姉チャンバラZ~カグラ~ | XBOX360 | | Original | | DP-2036 |  |
 | Operation Darkness オペレーション・ダークネス | XBOX360 | | Original | | SU-2001 |  |
 | Operation Darkness | XBOX360 | | Original | | AT-2002 |  |
 | Operation Flashpoint: Dragon Rising | XBOX360 | | Original | | CM-2065 |  |
 | Operation Flashpoint: Dragon Rising | XBOX360 | | Original | | CM-2065 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Operation Flashpoint: Red River | XBOX360 | | Original | | CM-2104 |  |
 | Operation Flashpoint: Red River | XBOX360 | | Original | | CM-2104 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Orange Box | XBOX360 | | Original | | EA-2063 |  |
 | The Orange Box | XBOX360 | | Original | | EA-2063 |  |
 | The Orange Box 오렌지 박스 | XBOX360 | | Original | | EA-2063 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Ore no Yome: Anata dake no Hanayome 俺の嫁 ~あなただけの花嫁~ | XBOX360 | | Original | | IF-2008 |  |
 | Otomedius Gorgeous! オトメディウス ゴージャス! | XBOX360 | | Original | | KN-2030 |  |
 | Over G Fighters | XBOX360 | | Original | | TI-2001 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Over G: Energy Airforce | XBOX360 | | Original | | TI-2001 |  |
 | Overlord | XBOX360 | | Original | | CM-2005 |  |
 | Overlord II | XBOX360 | | Original | | CM-2057 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Original Xbox Game Support: August 2006 (1.5) | XBOX360 | | | | |  |
 | Original Xbox Game Support: December 2005 (1.2) Prise en charge des jeux Xbox d'origine: Décembre 2005 (1.2) | XBOX360 | | Original | | |  |
 | Overlord | XBOX360 | | Beta | | CM-2005 |  |
 | Overlord | XBOX360 | | Beta | | CM-2005 |  |