Region | Title | System | Version | Edition | Languages | Serial | Status |
 | O.D.T. | PSX | | Original | | SLES-01391 |  |
 | O.D.T. | PSX | | Original | | SLES-01409 |  |
 | O.D.T. | PSX | | Demo | | SLED-01574 |  |
 | O.D.T. | PSX | | Demo | | SLED-01575 |  |
 | O.D.T. | PSX | | Original | | SLES-01410 |  |
 | O.D.T. | PSX | | Original | | SLES-01411 |  |
 | O.D.T. | PSX | | Original | | SLES-01412 |  |
 | O.D.T. | PSX | | Original | | SLUS-00698 |  |
 | O.D.T. | PSX | | Demo | | SLUS-90043 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oda Nobunaga Den 織田信長伝 | PSX | | Koei the Best | | SLPM 86337 |  |
 | Oddworld: Abe's Exoddus (Disc 1) | PSX | | Original | | SLES-01480 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Disc 2) | PSX | | Original | | SLES-11480 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Disc 1) | PSX | | Original | | SLES-01503 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Disc 2) | PSX | | Original | | SLES-11503 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Disc 1) | PSX | | Original | | SLES-01504 |  |
 | Oddworld: Abe's Exoddus (Disc 2) | PSX | | Original | | SLES-11504 |  |
 | Oddworld: Abe's Exoddus (Disc 1) | PSX | | | | SLES-01505 |  |
 | Oddworld: Abe's Exoddus (Disc 2) | PSX | | | | SLES-11505 |  |
 | Oddworld: Abe's Exoddus (Disc 1) | PSX | | Original | | SLUS-00710 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus (Disc 2) | PSX | | Original | | SLUS-00731 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Exoddus / Duke Nukem: Time To Kill / B-Movie | PSX | | Demo | | SLED-01608 |  |
 | Oddworld: Abe's Exoddus + Duke Nukem: Time to Kill + Duke Nukem: 3D | PSX | | | | SLED-01655 |  |
 | Oddworld: Abe's Oddysee | PSX | | Demo | | SLED-00725 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Oddysee | PSX | | Original, Platinum, Best of Infogrames: Value Series | | SLES-00664 … | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Oddysee | PSX | | Platinum | | SLES-00839 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Oddysee | PSX | | Original | | SLES-00840 |  |
 | Oddworld: Abe's Oddysee | PSX | | | | SLES-00841 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Oddysee | PSX | | Demo | | SLUS-90004 |  |
 | Oddworld: Abe's Oddysee | PSX | 1.0 | Original | | SLUS-00190 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: Abe's Oddysee | PSX | 1.1 | Greatest Hits | | SLUS-00190 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oddworld: L'Exode d'Abe (Disc 1) | PSX | | Original | | SLES-01502 |  |
 | Oddworld: L'Exode d'Abe (Disc 2) | PSX | | Original | | SLES-11502 |  |
 | Oddworld: L'Odyssée d'Abe | PSX | | Best of Infogrames Aventure | | SLES-00838 … |  |
 | Odo Odo Oddity おどおどおっでぃ | PSX | | Original | | SLPS-00754 |  |
 | Off-World Interceptor Extreme | PSX | | Original | | SLES-00047 |  |
 | Off-World Interceptor Extreme オフワールド・インターセプター エクストリーム | PSX | | Original | | SLPS-00122 |  |
 | Off-World Interceptor Extreme | PSX | | Original | | SLUS-00020 |  |
 | Official Fan Book: Circadia: Special CD-ROM オフィシャルファンブック サーカディア | PSX | | Original | | SCZS 94106 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official PlayStation Magazine 85 | PSX | | | | SCED-03788 |  |
 | Official PlayStation Magazine 91 | PSX | | | | SCED-03794 |  |
 | Official PlayStation Magazine Best Games Ever 2000 | PSX | | | | SCED-03375 |  |
 | Official PlayStation Magazine Platinum Special Demo | PSX | | | | SCED-02122 |  |
 | Official PlayStation Magazine: Best PS One Games Ever | PSX | | | | SCED-03239 |  |
 | Official U.S. PlayStation Magazine Demo Disc 01 | PSX | | | | SCUS-94189 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official U.S. PlayStation Magazine Demo Disc 02 | PSX | | | | SCUS-94198 |  |
 | Official U.S. PlayStation Magazine Demo Disc 03 | PSX | | | | SCUS-94210 |  |
 | Official U.S. PlayStation Magazine Demo Disc 04 | PSX | | | | SCUS-94211 |  |
 | Official U.S. PlayStation Magazine Demo Disc 05 | PSX | | | | SCUS-94212 |  |
 | Official U.S. PlayStation Magazine Demo Disc 06 | PSX | | | | SCUS-94213 |  |
 | Official U.S. PlayStation Magazine Demo Disc 07 | PSX | | | | SCUS-94214 |  |
 | Official U.S. PlayStation Magazine Demo Disc 08 | PSX | | | | SCUS-94215 |  |
 | Official U.S. PlayStation Magazine Demo Disc 09 | PSX | | | | SCUS-94216 |  |
 | Official U.S. PlayStation Magazine Demo Disc 10 | PSX | | | | SCUS-94217 |  |
 | Official U.S. PlayStation Magazine Demo Disc 11 | PSX | | | | SCUS-94218 |  |
 | Official U.S. PlayStation Magazine Demo Disc 12 | PSX | | | | SCUS-94219 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official U.S. PlayStation Magazine Demo Disc 13 | PSX | | | | SCUS-94275 |  |
 | Official U.S. PlayStation Magazine Demo Disc 14 | PSX | | | | SCUS-94276 |  |
 | Official U.S. PlayStation Magazine Demo Disc 15 | PSX | | | | SCUS-94277 |  |
 | Official U.S. PlayStation Magazine Demo Disc 16 | PSX | | | | SCUS-94278 |  |
 | Official U.S. PlayStation Magazine Demo Disc 17 | PSX | | | | SCUS-94279 |  |
 | Official U.S. PlayStation Magazine Demo Disc 18 | PSX | | | | SCUS-94280 |  |
 | Official U.S. PlayStation Magazine Demo Disc 19 | PSX | | | | SCUS-94281 |  |
 | Official U.S. PlayStation Magazine Demo Disc 20 | PSX | | | | SCUS-94282 |  |
 | Official U.S. PlayStation Magazine Demo Disc 21 | PSX | | | | SCUS-94429 |  |
 | Official U.S. PlayStation Magazine Demo Disc 22 | PSX | | | | SCUS-94430 |  |
 | Official U.S. PlayStation Magazine Demo Disc 23 | PSX | | | | SCUS-94431 |  |
 | Official U.S. PlayStation Magazine Demo Disc 24 | PSX | | | | SCUS-94432 |  |
 | Official U.S. PlayStation Magazine Demo Disc 25 | PSX | | | | SCUS-94433 |  |
 | Official U.S. PlayStation Magazine Demo Disc 26 | PSX | | | | SCUS-94434 |  |
 | Official U.S. PlayStation Magazine Demo Disc 27 | PSX | | | | SCUS-94435 |  |
 | Official U.S. PlayStation Magazine Demo Disc 28 | PSX | | | | SCUS-94436 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official U.S. PlayStation Magazine Demo Disc 29 | PSX | | | | SCUS-94437 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official U.S. PlayStation Magazine Demo Disc 30 | PSX | | | | SCUS-94438 |  |
 | Official U.S. PlayStation Magazine Demo Disc 31 | PSX | | | | SCUS-94499 |  |
 | Official U.S. PlayStation Magazine Demo Disc 32 | PSX | | | | SCUS-94583 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official U.S. PlayStation Magazine Demo Disc 33 | PSX | | | | SCUS-94591 |  |
 | Official U.S. PlayStation Magazine Demo Disc 34 | PSX | | | | SCUS-94593 |  |
 | Official U.S. PlayStation Magazine Demo Disc 35 | PSX | | | | SCUS-94596 |  |
 | Official U.S. PlayStation Magazine Demo Disc 36 | PSX | | | | SCUS-94599 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official U.S. PlayStation Magazine Demo Disc 37 | PSX | | | | SCUS-94614 |  |
 | Official U.S. PlayStation Magazine Demo Disc 38 | PSX | | | | SCUS-94617 |  |
 | Official U.S. PlayStation Magazine Demo Disc 39 | PSX | | | | SCUS-94622 |  |
 | Official U.S. PlayStation Magazine Demo Disc 40 | PSX | | | | SCUS-94628 |  |
 | Official U.S. PlayStation Magazine Demo Disc 41 | PSX | | | | SCUS-94630 |  |
 | Official U.S. PlayStation Magazine Demo Disc 42 | PSX | | | | SCUS-94631 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official U.S. PlayStation Magazine Demo Disc 43 | PSX | | | | SCUS-94634 |  |
 | Official U.S. PlayStation Magazine Demo Disc 43 | PSX | | | | SCUS-94634 |  |
 | Official U.S. PlayStation Magazine Demo Disc 44 | PSX | | | | SCUS-94637 |  |
 | Official U.S. PlayStation Magazine Demo Disc 45 | PSX | | | | SCUS-94645 |  |
 | Official U.S. PlayStation Magazine Demo Disc 46 | PSX | | | | SCUS-94649 |  |
 | Official U.S. PlayStation Magazine Demo Disc 47 | PSX | | | | SCUS-94652 |  |
 | Official U.S. PlayStation Magazine Demo Disc 48 | PSX | | | | SCUS-94655 |  |
 | Official U.S. PlayStation Magazine Demo Disc 50 | PSX | | | | SCUS-94658 |  |
 | Official U.S. PlayStation Magazine Demo Disc 52 | PSX | | | | SCUS-94662 |  |
 | Official U.S. PlayStation Magazine Demo Disc 54 | PSX | | | | SCUS-94664 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official UK PlayStation Best Games Ever! | PSX | | | | SCED-03408 |  |
 | Official UK PlayStation Magazine CD 13 | PSX | | | | SCED-00365 |  |
 | Official UK PlayStation Magazine CD 15 | PSX | | | | SCED-00367 |  |
 | Official UK PlayStation Magazine CD 4 | PSX | | | | SCES-00182 |  |
 | Official UK PlayStation Magazine CD 6 | PSX | | | | SCES-00184 |  |
 | Official Yarudora Fan Book: Double Cast: CD-ROM Special Data-shuu オフィシャルやるドラファンブック ダブルキャスト | PSX | | Original | | SCZS 94101 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official Yarudora Fan Book: Kisetsu o Dakishimete オフィシャルやるドラファンブック 季節を抱きしめて | PSX | | Original | | SCZS 94102 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official Yarudora Fan Book: Sampaguita オフィシャルやるドラファンブック サンパギータ | PSX | | Original | | SCZS-94103 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Official Yarudora Fan Book: Yukiwari no Hana: CD-ROM Special Data-shuu オフィシャルやるドラファンブック 雪割りの花 | PSX | | Original | | SCZS 94104 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Ogre Battle: Limited Edition | PSX | | Original | | SLUS-00467 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oh No! オーノー! | PSX | | Original | | SLPS-02764 |  |
 | Oh! Bakyuuun オーバキューン | PSX | | Original | | SLPS 02680 |  |
 | Oha-Studio Dance Dance Revolution おはスタ ダンス ダンス レボリューション | PSX | | Original | | SLPM 86603 |  |
 | Öhlins Hyper-Rally ハイパーラリー | PSX | | Original | | SLPS 00462 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Ojousama Express (Disc 1) お嬢様特急 | PSX | | Original | | SLPS 01495 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Ojousama Express (Disc 2) お嬢様特急 | PSX | | Original | | SLPS 01496 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Okappari-ou 陸釣王 | PSX | | Original | | SLPS 01524 |  |
 | Olympia, Takasago: Virtua Pachi-Slot III オリンピア・高砂 バーチャ・パチスロⅢ | PSX | | Original | | SLPS 01386 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Olympia, Yamasa: Virtua Pachi-Slot II: Jissen! Bishoujo Kouryakuhou オリンピア・山佐 バーチャパチスロⅡ ~実践!美少女攻略法~ | PSX | | Original | | SLPS 00714 |  |
 | Olympic Games Olympic Games: Atlanta 1996 | PSX | | Original | | SLES-00110 |  |
 | Olympic Soccer | PSX | | Original | | SLES-00113 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Olympic Soccer オリンピック・サッカー | PSX | | Original | | SLPS 00523 |  |
 | Olympic Soccer | PSX | | Original | | SLUS-00156 |  |
 | Olympic Summer Games | PSX | | Original | | SLUS-00148 |  |
 | Omega Assault | PSX | | Original | | SLES-04051 |  |
 | Omega Boost | PSX | | Original | | SCES-02120 |  |
 | Omega Boost オメガ・ブースト | PSX | | Original | | SCPS 10020 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Omega Boost | PSX | | Original | | SCUS-94449 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Omiai Commando: Ba-Couple ni Tsukkomi wo お見合いコマンドー ~バカップルにつっこみを~ | PSX | | Original | | SLPM-86439 |  |
 | Omizu no Hanamichi お水の花道 | PSX | | Original | | SLPS-02815 |  |
 | One | PSX | | Original | | SLES-00944 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | One | PSX | | Demo | | SLED-01170 |  |
 | One ワン | PSX | | Original | | SLPS 01812 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | One | PSX | | Original | | SLUS-00469 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | One Piece Mansion | PSX | | Original | | SLES-03723 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | One Piece Mansion ワンピースマンション | PSX | | Original | | SLPM-86837 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | One Piece Mansion | PSX | | Original | | SLUS-01406 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | One Two Smash: Tanoshii Tennis ワン・ツー スマッシュ たのしいテニス | PSX | | Honkakuha de 1300 | | SLPS-02585 |  |
 | Ongaku Tkool 3 音楽ツクール3 | PSX | | Original | | SLPS-03161 |  |
 | Ongaku Tkool: Kanadeeru 2 音楽ツクール かなで~る2 | PSX | | Original | | SLPS 00903 |  |
 | The Oni Taiji: Mezase! 2-daime Momotarou The鬼退治!! 目指せ!二代目桃太郎 | PSX | | Original | | SLPS 00089 |  |
 | Online Connection CD: For the PlayStation Game Console | PSX | | Beta Trial Version 1.0 | | LSP-150500 … |  |
 | Onside Complete Soccer | PSX | 1.0 | Original | | SLES-00079 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Onside Complete Soccer | PSX | 1.1 | Original | | SLES-00079 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Ooedo Huusui Ingaritsu: Hanabi 2 大江戸風水因果律 花火2 | PSX | | Original | | SLPS-02814 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | The Open Golf: History of Turnberry ジ・オープンゴルフ History of Turnberry | PSX | | Original | | SLPS-00418 |  |
 | OPSM Best Racing Game Ever | PSX | | | | SCED-02492 |  |
 | Option: Tuning Car Battle オプション チューニングカーバトル | PSX | 1.0 | Original | | SLPS-01207 |  |
 | Option: Tuning Car Battle オプション チューニングカーバトル | PSX | 1.1 | PlayStation the Best | | SLPS-91037 … |  |
 | Option: Tuning Car Battle 2 オプション チューニングカーバトル2 | PSX | | Original | | SLPS-01857 |  |
 | Option: Tuning Car Battle Spec R オプション チューニングカーバトル スペックR | PSX | | Original | | SLPS-02587 |  |
 | Oracle no Houseki: Jewels of the Oracle オラクルの宝石 Jewels of the Oracle | PSX | | Original | | SLPS-00240 |  |
 | Ore no Ryouri 俺の料理 | PSX | | | | SCPS 10099 |  |
 | Ore no Shikabane wo Koete Yuke 俺の屍を越えてゆけ | PSX | | Original, PlayStation the Best | | SCPS-10074 … | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Ore no Yotto: Ganbare! Nippon Challenge 俺のヨット ~がんばれ! ニッポン・チャレンジ~ | PSX | | Original | | SLPS 02132 |  |
 | Ore! Tomba オレっ!トンバ | PSX | 1.0 | Original | | SLPS 01144 |  |
 | Oro e Gloria: La Strada per El Dorado | PSX | | Original | | SLES-03186 |  |
 | Oro y Gloria: La Ruta hacia el Dorado | PSX | | Original | | SLES-03187 |  |
 | Osaka Naniwa Matenrou 大阪ナニワ摩天楼 | PSX | | Original | | SLPS 02013 |  |
 | Oshigoto-shiki Jinsei Game: Mezase Shokugyou King お仕事式人生・ゲーム めざせ職業・王 | PSX | | Original, The Best Takaramono | | SLPM 87316 … | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Otenki Kororin お天気ころりん | PSX | | Original | | SLPM-87047 |  |
 | Othello World II: Yume to Michi e no Chousen オセロワールドII 夢と未知への挑戦 | PSX | | Original | | SLPS 00136 |  |
 | Other Life Azure Dreams アザーライフ アザードリームス | PSX | | Original | | SLPM 86047 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Otogi Story: Tenshi no Shippo おとぎストーリー ~天使のしっぽ~ | PSX | | Original | | SLPS 03531 |  |
 | Ou-chan no Oekaki Logic おーちゃんのお絵かきロジック | PSX | | Original, SunColle Best, Value 1500 | | SLPS 00093 … | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Ou-chan no Oekaki Logic 2 おーちゃんのお絵かきロジック2 | PSX | | Value 1500 | | SLPS 03117 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Ou-chan no Oekaki Logic 3 おーちゃんのお絵かきロジック3 | PSX | | Value 1500 | | SLPS 03134 |  |
 | Oujisama Lv1 王子さまLv1 | PSX | | Original | | SLPS-03412 |  |
 | Oujisama Lv1.5: Oujisama no Tamago 王子さまLv1.5 ~王子さまのたまご~ | PSX | | Original | | SLPS 03534 |  |
 | Oukyuu no Hihou Tension 王宮の秘宝 テンション | PSX | | Original, VAP Best Thanks 1800 | | SLPS 00438 … | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oumagatoki 逢魔が時 | PSX | | Original, PSone Books | | SLPS 03235 … | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oumagatoki (Premium Fan Disc) 逢魔が時 プレミアム“FAN”ディスク | PSX | | | | SLPM-80623 |  |
 | Oumagatoki 2 逢魔が時2 | PSX | | Original | | SLPS-03272 |  |
 | Our Graduation: Mahjong de Pon! Hanafuda de Koi! (Disc 1) (Mahjong de Pon!) アワー グラデュエーション ~麻雀でポン 花札でコイ~ | PSX | | Original | | SLPS-02576 |  |
 | Our Graduation: Mahjong de Pon! Hanafuda de Koi! (Disc 2) (Hanafuda de Koi!) アワー グラデュエーション ~麻雀でポン 花札でコイ~ | PSX | | Original | | SLPS-02577 |  |
 | Out Live: Be Eliminate Yesterday アウトライブ Be Eliminate Yesterday | PSX | | Original | | SLPS-00746 |  |
 | Over Drivin' DX オーバードライビンDX | PSX | | Original | | SLPS-00327 |  |
 | Over Drivin' DX: Rally Edition オーバードライビンDX ラリーエディション | PSX | | Hibaihin | | SLPM-80032 |  |
 | Over Drivin' II オーバードライビンII | PSX | | Original | | SLPS-00895 |  |
 | Over Drivin' III: Hot Pursuit オーバードライビンIII | PSX | | Original | | SLPS-01593 |  |
 | Over Drivin' III: Hot Pursuit オーバードライビンⅢ | PSX | | Taikenban | | SLPM 80298 |  |
 | Over Drivin' IV オーバードライビンⅣ | PSX | | Taikenban | | SLPM 80437 |  |
 | Over Drivin' IV オーバードライビンIV | PSX | | Original | | SLPS-02099 |  |
 | Over Drivin': Skyline Memorial オーバードライビン スカイラインメモリアル | PSX | | Original | | SLPS-01024 |  |
 | OverBlood | PSX | | Original | | SLES-00768 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OverBlood | PSX | | Original | | SLES-00769 |  |
 | OverBlood | PSX | | Original | | SLES-00770 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OverBlood オーバーブラッド | PSX | | Original, PlayStation the Best | | SLPS 00392 … | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OverBlood オーバーブラッド | PSX | | Major Wave | | SLPM 86641 |  |
 | OverBlood | PSX | | Original | | SLUS-00464 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OverBlood 2 (Disc 1) | PSX | 1.0 | Original | | SLES-01879 |  |
 | OverBlood 2 (Disc 1) | PSX | 1.1 | Original | | SLES-01879 … | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OverBlood 2 (Disc 2) | PSX | 1.0 | Original | | SLES-11879 |  |
 | OverBlood 2 (Disc 2) | PSX | 1.1 | Original | | SLES-11879 … | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OverBlood 2 (Disc 1) | PSX | | Original | | SLES-02187 … | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OverBlood 2 (Disc 2) | PSX | | Original | | SLES-12187 … |  |
 | OverBlood 2 (Disc 1) | PSX | | Original | | SLES-01880 |  |
 | OverBlood 2 (Disc 2) | PSX | | Original | | SLES-11880 |  |
 | OverBlood 2 オーバーブラッド2 | PSX | | Special Movie Ban | | PAPX 90046 |  |
 | OverBlood 2 (Disc 1) オーバーブラッド2 | PSX | | Original | | SLPS-01261 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | OverBlood 2 (Disc 2) オーバーブラッド2 | PSX | | Original | | SLPS 01262 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Overboard! | PSX | | Original, 1998 4 PlayStation Multi Pack | | SLES-00865 | ![2 and more dumps from original media [!] 2 and more dumps from original media [!]](/images/status/green.png) |
 | Oyaji no Jikan: Nee-chan Hanafuda de Shoubu ya! おやじの時間~ねーちゃん、花札で勝負や! | PSX | | Original | | SLPS 02591 |  |
 | Oyaji no Jikan: Nee-chan Tsuri Iku de! おやじの時間 ね~ちゃん釣り行くで! | PSX | | Original | | SLPS 02590 |  |
 | Oyako Entertainment Series: TV Kamishibai Vol. 1 親子エンタテインメントシリーズ ~てれび紙芝居Vol.1~ | PSX | | Original | | SLPM 86393 |  |
 | Oz no Mahoutsukai: Another World: Rung Rung オズの魔法使い ~Another World~ ルング・ルング | PSX | | Original | | SLPS-02335 |  |