Region | Title | System | Version | Edition | Languages | Serial | Status |
| Qwirks | PC | 1.0 | Original | | 1-165-48-101 | |
| Quik the Thunder Rabbit | PC | | Original | | | |
| The Quest Trio | PC | | Original | | CDR2Z189D1, SJ042010 | |
| Quest for Glory: Shadows of Darkness | PC | 1.0 | SierraOriginals | | | |
| Quest for Glory: Collection Series | PC | 1.0 | Original | | | |
| Quest for Glory V: Dragon Fire (Game CD) | PC | 1.0 | Original | | | |
| Quest for Glory V: Dragon Fire (Install CD) | PC | 1.0 | Original | | | |
| Quest for Glory V: Dragon Fire (Original Music Soundtrack & Interactive Sneak Preview) | PC | | Collection Series | | | |
| Quest for Glory Anthology | PC | | Original | | | |
| Quest for Glory Anthology | PC | 1.0 | Original | | S6170220Z12ZZ | |
| Queen: The Eye (Disc 5) (The Final Domain) | PC | | Original | | DDE05501101D5 | |
| Queen: The Eye (Disc 4) (The Innuendo Domain) | PC | | Original | | DDE05501101D4 | |
| Queen: The Eye (Disc 2) (The Works Domain) | PC | | Original | | DDE05501101D2 | |
| Queen: The Eye (Disc 1) (The Arena Domain) | PC | | Original | | DDE05501101D1 | |
| Queen of the Nile: Cleopatra | PC | | Original, Pharaoh + Queen of the Nile: Cleopatra Big Box | | S0020650 | |
| Quarantine | PC | | Original | | | |
| Quantum Break (Disc 5) | PC | | Timeless Collector's Edition | | 055188 | |
| Quantum Break (Disc 4) | PC | | Timeless Collector's Edition | | 055188 | |
| Quantum Break (Disc 3) | PC | | Timeless Collector's Edition | | 055188 | |
| Quantum Break (Disc 2) | PC | | Timeless Collector's Edition | | 055188 | |
| Quantum Break (Disc 1) | PC | | Timeless Collector's Edition | | 055188 | |
| Quake Mission Packs: No. 1: Scourge of Armagon & No. 2: Dissolution of Eternity | PC | | Quake: The Offering | | 1000463.102.UK | |
| Quake Mission Pack No. 2: Dissolution of Eternity | PC | 1.0 | Original | | 1000002-101-US | |
| Quake Mission Pack No. 1: Scourge of Armagon | PC | 1.0 | Original | | 100001-101-US | |
| Quake III: Team Arena | PC | 1.30 | Quake III: Gold, Quake III: Gold (Rerelease) | | 30774.101.UK, 30774.101.US, 35129.102.US | |
| Quake III: Team Arena | PC | 1.27g | Original | | 1001469.101.US | |
| Quake III: Team Arena | PC | 1.27g | Original | | 1001469.101.UK | |
| Quake III: Arena | PC | 1.30 | Quake III: Gold, Quake III: Gold (Rerelease) | | 30765.101.UK, 30765.101.US, 35129.101.US | |
| Quake III: Arena | PC | 1.11 | Original | | 1000505.101.UK, 1000505.101.US, 1000505.201.US | |
| Quake III: Arena | PC | 1.30 | Rerelease, Ultimate Quake | | 1000505.101.US, 32943.103.US | |
| Quake II Netpack I: Extremities | PC | | Original, Quake II: Quad Damage | | 1000567.101.UK, 1000567.101.US | |
| Quake II Mission Pack: The Reckoning | PC | 3.15 | Original, Quake II: Quad Damage | | 1000268.101.US | |
| Quake II Mission Pack: Ground Zero | PC | 3.19 | Original, Quake II: Quad Damage | | 1000376.101.US | |
| Quake II Mission Pack: Ground Zero | PC | | Original | | 1000376.101.UK | |
| Quake II | PC | 3.05 | Original | | 1000095.101.AU | |
| Quake II | PC | 3.20 | Rerelease | | 31154.101.US | |
| Quake II | PC | 3.20 | Ultimate Quake | | 32943.102.US | |
| Quake II | PC | 3.14 | Quake II: Quad Damage | | 1000095.101.US | |
| Quake II | PC | 3.14 | Rerelease | | 1000095.101.US | |
| Quake II | PC | 3.06 | Original | | 1000095.101.US | |
| Quake II | PC | 3.05 | Original | | 1000095.101.US | |
| Quake II | PC | 3.20 | Xplosiv | | XP-1465 | |
| Quake II | PC | 3.05 | Original | | 1000095.101.UK | |
| Quake II | PC | 3.05 | Original | | 1000095.101.UK | |
| Quake 4 | PC | 1.0.0.0 build 2147 | Original, Special DVD Edition, F.P.S. Legends Volume I | | 32849.101.00, 32849.101.3L, 32973.101.TH, 32973.101.US | |
| Quake 4 (Bonus DVD) | PC | | Special DVD Edition | | 32973.102.00, 32973.102.TH, 32973.102.US | |
| Quake 4 (Disc 4) | PC | 1.0 | Original | | 32993.104.US | |
| Quake 4 (Disc 3) | PC | 1.0 | Original | | 32993.103.US | |
| Quake 4 (Disc 2) | PC | 1.0 | Original | | 32993.102.US | |
| Quake 4 (Disc 1) | PC | 1.0 | Original | | 32993.101.US | |
| Quake 4 | PC | 1.0 | Original, Green Pepper, Software Pyramide | | 32849.101.GM | |
| Quake | PC | 1.09 | Ultimate Quake | | 32943.101.US | |
| Quake | PC | 1.08 | Windows 95 & MS-DOS | | 04-12100CD | |
| Quake | PC | 1.08 | Quake: The Offering | | 1000463.101.US | |
| Quake | PC | 1.06 | id Anthology, Rerelease | | 04-10252CD3, 04-12100CD | |
| Quake | PC | 1.06 | Rerelease | | 04-12100CD | |
| Quake | PC | 1.06 | Original, Bundle Version OEM | | 04-12100, 04-15016CD | |
| Quake | PC | 1.01 | Shareware | | 203-029-05 | |
| Quake | PC | 1.01 | Shareware | | 203-029-05 | |
| Quake | PC | 1.01 | Replay | | | |
| Quake | PC | 1.01 | Original, Quake and The Ultimate Doom Compilation, Resurrection Pack for Quake | | | |
| The Quaddle Family Mysteries 3: The Case of the Scarce Scarab: Parlor / Family Room | PC | 2.0 | Original | | | |
| The Quaddle Family Mysteries 1: The Case of the Scarce Scarab: Lobby / Kitchen | PC | 2.0 | Original | | | |
| QCast Tuner: Digital Media Player Software for PlayStation 2 (Computer Disk) | PC | | Original | | | |
| QAD: Quintessential Art of Destruction | PC | 1.08 | Original | | Catalogue No. 810 5165 | |
| Q*bert | PC | | Original | | PRODUCT # 99688 | |
| Q*bert | PC | | Original | | 93553.DL | |
| Q!Zone | PC | | Original, Resurrection Pack for Quake | | P/N 7253 | |
| Quzhujian Zhihuiguan 驱逐舰指挥官 | PC | 1.1 | Original | | | |
| Quraish (Disc 2) قريش | PC | 1.0 | Original | | | |
| QuizTime Quiz Time | PC | 1.03 | Original | | | |
| Quizie: Das Quiz für die ganze Familie! | PC | | Original | | CDR7923 | |
| Quizard: Das Fragespiel für Kluge Köpfe | PC | | | | ECD000110 | |
| Quiz$Millionaire クイズ$ミリオネア | PC | | Original | | WJC-10068 | |
| Quiz Variety: Brain Twister: Anata no Deban クイズバラエティー ブレインツイスター あなたの出番 | PC | | Original | | EID-4026 | |
| Quiz Show (Disc 2) (CD Help e Backstage) | PC | | Original | | | |
| Quiz Show (Disc 1) (CD Gioco) | PC | | Original | | | |
| The Quivering (Disc 2) | PC | | Original | | | |
| The Quivering (Disc 1) | PC | | Original | | | |
| A Quiet Weekend in Capri (Disc 2) | PC | | Original | | | |
| A Quiet Weekend in Capri (Disc 1) | PC | | Original | | | |
| Qui Veut Gagner des Millions: Junior | PC | | Original | | QVJ854BF-CD | |
| Questerium: Sinister Trinity: Collector's Edition | PC | | Original | | | |
| The Quest Trio: Jewels, Cards and Tiles | PC | | Original | | P/N 6010602-CD | |
| Quest for Knowledge Collection | PC | | Original | | | |
| Quest for Karma | PC | 1.1 | Original | | | |
| Quest for Glory: Shadows of Darkness | PC | 1.0 | Original | | | |
| Quest for Glory: Shadows of Darkness | PC | 1.0 | Original | | 833724330/S372430 | |
| Quest for Glory V: Dragon Fire (Disc 2) (Game) | PC | | Original | | S0013863 | |
| Quest for Glory V: Dragon Fire (Disc 1) (Install) | PC | | Original | | S0013862 | |
| Quest for Glory V: Drachenfeuer (Disc 2) | PC | | Drachenfeuer und andere Legenden | | S0022307 | |
| Quest for Glory V: Drachenfeuer (Disc 2) | PC | | Original | | S0014307 | |
| Quest for Glory V: Drachenfeuer (Disc 1) | PC | | Drachenfeuer und andere Legenden | | S0022306 | |
| Quest for Glory V: Drachenfeuer (Disc 1) | PC | | Original | | S0014306 | |
| Queima de Arquivo (Eraser Turnabout) (Disc 2) | PC | | Original | | 418-1 | |
| Queima de Arquivo (Eraser Turnabout) (Disc 1) | PC | | Original | | 418-1 | |
| Queen: The Eye (Disc 5) (The Final Domain) | PC | | Original | | DDG05501101D5 | |
| Queen: The Eye (Disc 4) (The Innuendo Domain) | PC | | Original | | DDG05501101D4 | |
| Queen: The Eye (Disc 3) (The Theatre Domain) | PC | | Original | | DDG05501101D3 | |
| Queen: The Eye (Disc 2) (The Works Domain) | PC | | Original | | DDG05501101D2 | |
| Queen: The Eye (Disc 1) (The Arena Domain) | PC | | Original | | DDG05501101D1 | |
| Queen: The Eye (Disc 3) (The Theatre Domain) | PC | | Original | | DDE05501101D3 | |
| Queen: The Eye (Disc 3) (The Theatre Domain) | PC | | Original | | DDE05501101D3 | |
| The Queen of Heart '99: Second Edition ザ・クイーン・オブ・ハート'99 セカンドエディション | PC | | Original | | | |
| The Queen of Heart '99 ザ・クイーン・オブ・ハート'99 | PC | | Original | | | |
| The Queen of Heart '98 ザ・クイーン・オブ・ハート'98 | PC | | Original | | | |
| Quartett! Extra Compact Disc 『Quartett!』エクストラCD | PC | | Original | | | |
| Quartett! Quartett! 体験版 | PC | | Taikenban | | | |
| QuarterPole | PC | | Original | | | |
| The Quarter Mile Math: Level 1 | PC | 6.3.2 | Original | | | |
| La Quarta Profezia La 4a Profezia | PC | 1.20d | Covermount | | | |
| Quarantine | PC | | Original | | | |
| Quantum Gate: The Saga Begins | PC | | | | | |
| Quantum Gate I: Akumu no Joshou クァンタム・ゲートⅠ ~悪夢の序章~ | PC | | Original | | NMC 2004 | |
| Quantum Gate | PC | 1.0 | | | | |
| Quale Computer n. 74: Aprile 2006 | PC | | | | | |
| Quale Computer n. 55: Luglio/Agosto 2004 (Disc 2) | PC | | | | | |
| Quale Computer n. 55: Luglio/Agosto 2004 (Disc 1) | PC | | | | | |
| Quale Computer n. 54: Giugno 2004 (Disc 2) | PC | | | | | |
| Quale Computer n. 54: Giugno 2004 (Disc 1) | PC | | | | | |
| Quale Computer n. 38: Febbraio 2003 | PC | | | | | |
| Quake Mission Packs: No. 1: Scourge of Armagon & No. 2: Dissolution of Eternity | PC | | Quake: The Offering | | 1000463.102.US | |
| Quake Mission Pack No. 2: Dissolution of Eternity | PC | | Original | | 1000002-101-UK | |
| Quake Mission Pack No. 1: Scourge of Armagon | PC | | Original | | 1000001-101-UK | |
| Quake Level Design Handbook | PC | | Original | | 2118-7 | |
| Quake III: Arena | PC | 1.32 | Rerelease | | 31756.101.US | |
| Quake III: Arena | PC | | Linux | | | |
| Quake III: Arena | PC | 1.11 | Original | | 1000949.201.US | |
| Quake III: Arena | PC | 1.30 | Ultimate Quake | | 1000505.101.UK | |
| Quake III: Arena | PC | 1.17 | Rerelease | | 1000505.101.US | |
| Quake II: Authorized Strategy Guide | PC | | Original | | P/N 7400 | |
| Quake II Mission Packs: The Reckoning & Ground Zero | PC | | Linux | | | |
| Quake II Mission Pack: The Reckoning | PC | 3.15 | Original | | 1000268.101.US | |
| Quake II Mission Pack: The Reckoning | PC | 3.15 | Original | | 1000268.101.US | |
| Quake II Mission Pack: The Reckoning | PC | | | | 1000268.101.JP | |
| Quake II Mission Pack: The Reckoning | PC | | Original | | 1000268.101.UK | |
| Quake II | PC | 3.14 | Bundle Version Gateway OEM | | 1000435.101.US | |
| Quake II | PC | | Linux | | | |
| Quake II | PC | | Bundle Version Diamond OEM | | 75000209-100 | |
| Quake II | PC | 3.20 | Xplosiv | | EI-1465-1 | |
| Quake II | PC | 3.05 | | | 1000095.101.UA | |
| Quake Busters | PC | 2.0 | Original | | HC-011 | |
| Quake 4 | PC | 1.3 | 1C: Kollekciya igrushek | | | |
| Quake | PC | 1.08 | Windows 95 & MS-DOS | | 04-12100CD | |
| Quake | PC | 1.01 | Shareware | | 04-11636CD | |
| Quake | PC | 1.01 | Shareware | | 203-029-05 | |
| Quake | PC | 1.01 | Original | | 203-029-08 | |
| Quake | PC | 1.09 | Ultimate Quake | | 1000463.101.UK | |
| Quake | PC | 1.08 | Quake: The Offering | | 1000463.101.UK | |
| Quake | PC | 1.01 | Original | | 04-11795 | |
| Quake | PC | 1.01 | Original | | 04-11795CD | |
| The Quaddle Family Mysteries 2: The Case of the Scarce Scarab: Garden | PC | 2.0 | Original | | | |
| The Quaddle Family Mysteries 2: The Case of the Scarce Scarab: Garden | PC | 2.0 | Original | | | |
| Quaaaak! | PC | | Original | | CDR7047 | |
| QQ Chuanqi (Cangbaotu) QQ传奇 | PC | | Original | | | |
| QQ Chuanqi (Chuangjianghu) QQ传奇 | PC | | Original | | | |
| QP Shooting: Dangerous きゅぴシュ〜DANGEROUS!! | PC | 1.0 | Original | | ORDD-0015 | |
| QP Shooting きゅぴシュ~ | PC | 1.01 | Original | | ORDD-0001 | |
| Qoole for Quake | PC | 2.0 | Original | | | |
| Qiú Hūn 365 Ri II (Disc 2) 求婚365日II | PC | | Original | | ZZ004 | |
| Qiú Hūn 365 Ri II (Disc 1) 求婚365日II | PC | | Original | | ZZ004 | |
| Qitian Dasheng 齐天大圣 | PC | | | | | |
| Qin: Tomb of the Middle Kingdom | PC | | | | | |
| Qin: Shihuangling Zhi Mi 秦:始皇陵之谜 | PC | 1.0.1.1 | Zhengban 100 | | CD-017 | |
| Qin: Das Grab im Reich der Mitte | PC | | Original | | | |
| Qiannian Zhanzheng (Disc 2) (Ziliaopan) 千年战争 | PC | | Original | | | |
| Qiannian Zhanzheng (Disc 1) (Anzhuang Yunxingpan) 千年战争 | PC | 1.065ER | Original | | | |
| Qi Bao Qimou 七寶奇謀 | PC | | Original | | | |
| QBrixx² | PC | 2.0 | Tandem | | 2807 | |
| The Q2 Files | PC | 2.0 | Rerelease | | | |
| Q2 | PC | 2.0 | Rerelease | | | |
| Q*bert | PC | | Original | | PRODUCT # 99688 | |
| Q*bert | PC | | Rerelease | | | |
| Q.U.B.E. | PC | 1.2 | Collector's Edition | | | |
| Q.E.D. Level Creator for Quake | PC | 1.0 | Original | | P/N 7130 | |
| Q.E.D. II Level Creator for Quake II, Hexen II & Quake | PC | 2.0.0126 | Original | | P/N 7412 | |
| Q.E.D. II Level Creator for Quake II, Hexen II & Quake | PC | 2.0.0126 | Original | | P/N 7412 | |
| Quake | PC | 1.01 | Shareware | | | |