Region | Title | System | Version | Edition | Languages | Serial | Status |
| Grimm Meisaku Gekijou Vol. 3: Akazukin グリム名作劇場③ 「赤ずきん」 | 3DO | | Original | | FZ-SJ3053 | |
| Guardian War | 3DO | | Original | | FZ-SC0202 | |
| Guardian War 가디안 워 | 3DO | | Original, Demo Disc (3DO Demo Disc Program) | | FZ-SM0202, GDT-GA 021 | |
| Gamera: The Time Adventure ガメラ THE TIME ADVENTURE | QIS | | Original | | BAPD-15 | |
| Gadget: Invention, Travel, & Adventure ガジェット | FMT | | Original | | TONP-2002 | |
| Gakuen Bakuretsu Tenkousei! 学園爆裂転校生! | FMT | | Original | | ZYX-0007 | |
| Gakuen Bomber 学園ボンバー | FMT | | FM Towns Release | | | |
| Gakuen King: Hidehiko Gakkou o Tsukuru 学園KING ~日出彦 学校をつくる~ | FMT | | Original | | | |
| Galaxy Force II ギャラクシー・フォースⅡ | FMT | 1.00 | Original, CRI Gokan Pack | | HMB-168 | |
| Galaxy Wars: Regional Power II レジオナル・パワーⅡ | FMT | | Original | | HMD-161 | |
| Gambler: Queen's Cup ギャンブラー -Queen’s Cup- | FMT | | Original | | HMF-180 | |
| GEdit Towns | FMT | | Original | | CRM-1138 | |
| Gekirin: Ushinawareshi Houken げきりん ~失なわれし宝剣~ | FMT | | Original | | HMF-193 | |
| Gendai Daisenryaku EX Special 現代大戦略EXスペシャル | FMT | | Ving Marty Taiou Vol. 9 | | HMF-148 | |
| Genocide²: Genocide Square ジェノサイド・スクウェア | FMT | | Original | | HME-127 | |
| Giga Mortion 戯画もーしょん | FMT | | Original | | INH-151 | |
| Ginga Eiyuu Densetsu III SP 銀河英雄伝説 ⅢSP | FMT | | Original | | QR-9353 | |
| GNU for Towns | FMT | Rev B? | Original | | HMA-234 | |
| GNU for Towns Rel. 2 | FMT | | Original | | HMC-117 | |
| Gokichi-kun Series: Igo Nyuumon Doujou 碁キチくんシリーズ 囲碁入門道場 | FMT | | Original | | HMB-225 | |
| Gokko Vol. 01: Doctor | FMT | | Original | | HMF-191 | |
| Gokko Vol. 03: Etcetera | FMT | | Original | | HMF-198 | |
| Gokuraku Mandala 極楽まんだら | FMT | | Original | | HMF-102 | |
| Golf Links 386 Pro ゴルフ・リンクス386プロ | FMT | 1.21J | Original, PC-9801/9821 | | | |
| Gulf War: Soukouden ガルフ・ウォー 蒼鋼伝 | FMT | | Original | | HME-230 | |
| Gunship: The Helicopter Simulation | FMT | | CD-ROM-ban | | HMB-132 | |
| Green Lantern | IXL | 1.0.0 | Original | | W0430 | |
| Gadget: Invention, Travel, & Adventure ガジェット | MAC | | Original | | TONP-1505 | |
| Gadget: Invention, Travel, & Adventure ガジェット | MAC | | Rerelease | | TORT-1006 | |
| Gadget: Invention, Travel, & Adventure | MAC | | Original | | TORT-1003 | |
| Ginga Eiyuu Densetsu: Screen Saver Vol. 2 for Macintosh | MAC | | Ginga Eiyuu Densetsu V Plus | | CR-9667 | |
| Green Eggs and Ham | MAC | | Original | | 2015-2 | |
| Gridz | MAC | 1.3.1 | Original | | | |
| Gundam 0079: The War for Earth | MAC | | Original, Sample | | BDE-10030 | |
| Guitar Hero III: Legends of Rock | MAC | 1.0 | Bundled with Guitar Controller | | 10111728-1DDA | |
| Guitar Hero: Aerosmith (Mac Install Disc) | MAC | | Original | | 11838-1DDA2 | |
| Gardening by Choice: Flowers & Foliage | CDI | | Original | | 310690072-2, 810 0018 | |
| Gateshead 1900: A Guide to Tyneside 100 Years Ago | CDI | | | | | |
| General CD-i Presentation: Autumn 1993 | CDI | | Original | | | |
| General CD-i Presentation: March 1994 | CDI | | Original | | | |
| Génération Inoxydable | CDI | | Original | | | |
| Getting Ahead: Managing Your Boss How to Improve Your Work Relationships by Managing Your Boss | CDI | | Original | | 819 0023 | |
| Getting Ahead: Managing Your Boss | CDI | | Original | | 819 0023 | |
| Getting Ahead: Money at Work | CDI | | Original | | 819 0026 | |
| Getting Ahead: Presentation Skills | CDI | | Original | | 819 0024 | |
| Gevaert 100 Jaar, een Terugblik... Gevaert 100 Ans, une Rétrospective... | CDI | | | | | |
| Gewetensvragen | CDI | | | | | |
| Ghost: Nachricht von Sam (Disc 1) | CDI | 1.01 | Original | | 813 1011 | |
| Ghost: Nachricht von Sam (Disc 2) | CDI | 1.02 | Original | | 813 1012 | |
| Girl's Club | CDI | | Original | | 310690070-2, 810 0118 | |
| Girls | CDI | | Original | | 812 0106 | |
| Gli Impressionisti Francesi | CDI | | Original | | 815 0026 | |
| Goal! FIFA World Cup Soccer Quiz Game | CDI | | Original | | 819 0016 | |
| GOCA: Groupement des Organismes Agréés de Contrôle Automobile GOCA: Groepering van Erkende Instellingen voor Automobielinspectie | CDI | | Original | | | |
| A Good Person to Do Business With | CDI | | Original | | | |
| De Gouden Brief 1993 op CD-i | CDI | | | | | |
| De Gouden Brief 1993 op CD-i | CDI | | Original | | | |
| Goya Grabador: Luces y Sombras | CDI | | Original | | | |
| The Great Art Series: Florence Renaissance: Renaissance of Florence, The フィレンツェ・ルネッサンス | CDI | | Original | | PCIM-00017 | |
| Great British Golf | CDI | | Original | | | |
| Great British Golf: Middle Ages: 1940 | CDI | | Original | | 811004 | |
| A Great Day at the Races | CDI | | Original | | 810 0075, 810 0158 | |
| A Great Day at the Races | CDI | | Demonstration Disc | | 310-690-128-2 | |
| A Great Day at the Races | CDI | | Original | | 310690128-2 | |
| Grootel | CDI | | Original | | | |
| Het Grote Wonder: A Child is Born | CDI | 1.04 | Original | | 814 0025 | |
| Group 4 Securitas | CDI | | | | | |
| Grubenhunt & Ofensau: Vom Reichtum der Erde | CDI | | Original | | 014 3954 | |
| Grundig: Das Car Audio-Programm 1995 | CDI | | Händlerversion | | | |
| Guidare e Pilotare | CDI | | Beta | | | |
| Guide to Heavy Duty Pumps in the Construction Market The Gormann-Rupp Company: Guide to Heavy Duty Pumps in the Construction Market | CDI | | Original | | | |
| Game Champion: Game Save Download CD for Tekken 3 | PSXGS | | Original | | | |
| GameShark Enhancement CD Version 2.2 | PSXGS | | Original | | | |
| GameShark Enhancement CD Version 2.3 | PSXGS | | Original | | | |
| GameShark Upgrade CD Version 2.1 | PSXGS | 2.1 | Original | | | |
| GameShark Upgrade CD Version 2.3 | PSXGS | 2.3 | Original | | | |
| GameShark Upgrade CD Version 2.4 | PSXGS | 2.4 | Original | | | |
| GameShark Upgrade CD Version 2.41 | PSXGS | 2.41 | Original | | | |
| GameShark Upgrade CD Version 2.42/3.2 | PSXGS | 2.42/3.2 | Original | | | |
| GameShark Upgrade CD Version 2.42/3.2 | PSXGS | 2.42/3.2 | Original | | | |
| GameShark Upgrade CD Version 2.42/3.2 | PSXGS | 2.42/3.2 | Original | | | |
| GameShark: The BigWave #2 Enhancement CD | PSXGS | | Original | | | |
| GameShark: The BigWave #3 Enhancement CD | PSXGS | | Original | | | |
| GameShark: The BigWave #4 Enhancement CD | PSXGS | | Original | | | |
| GameShark: The BigWave Enhancement CD | PSXGS | | Original | | | |
| Ghost in the Shell: Premium Photo-CD 攻殻機動隊 プレミアムフォトCD | PHOTO-CD | | Original, Sample | | BCBA-0012 | |
| God Streams 神々の光芒 尾形正茂 | PHOTO-CD | | Original | | GLS-PH-07 | |
| Graphic Fantasia グラフィックファンタジア | PHOTO-CD | | Original | | DDN-PCD960802 | |
| Graffiti Sniper: Golgo 13 グラフィティスナイパー ゴルゴ13 | PALM | | Original | | | |
| G-Prime | PPC | 1.01g | Original | | 11001 | |
| Graduate Chess | PPC | | Original | | 5053625 | |
| Garden Wildlife | ARCH | 1.2 | Original | | | |
| Great Lives Series: Interactive Biographies of American Heroes Vol. 1 | VIS | | Original | | 25-6148 | |
| Golden Tee Fore! 2002 | ITE | 2.00.00 | Update CD | | | |
| Golden Tee Fore! 2003 | ITE | 3.00.04 | Update CD | | | |
| Golden Tee Fore! 2004 | ITE | 4.00.XX | Update CD | | | |
| Golden Tee Fore! 2004 Extra | ITE | 4.00.07 | Update CD | | | |
| Golden Tee Fore! 2005 | ITE | 5.00.XX | Update CD | | | |
| Golden Tee Fore! Complete | ITE | 6.00.01 | Update CD | | | |
| Golden Tee Fore! Complete | ITE | 6.00.xx | Update CD | | | |
| GuitarFreaks Guitar Freaks | KS573 | | Original | | 886 ** C02 | |
| GuitarFreaks 10th Mix (e-Amusement Disc) ギターフリークス10thMIX | KS573 | | Original | | D10 JB A02 | |
| GuitarFreaks 2nd Mix Guitar Freaks 2nd Mix | KS573 | | Original | | 883 JA B01 | |
| GuitarFreaks 3rd Mix Guitar Freaks 3rd Mix | KS573 | | Original | | 949 JA B02 | |
| GuitarFreaks 4th Mix Guitar Freaks 4th Mix | KS573 | | Original | | A24 JA A02 | |
| GuitarFreaks 5th Mix Guitar Freaks 5th Mix | KS573 | | Original | | A26 JA A02 | |
| GuitarFreaks 8th Mix: Power-Up Ver. Guitar Freaks 8th Mix: Power-Up Ver. | KS573 | | Original | | C08 JB A02 | |
| GuitarFreaks 9th Mix Guitar Freaks 9th Mix | KS573 | | Original | | C39 JA A02 | |
| GuitarFreaks Link Kit 1 (Memory Card Taiou) Guitar Freaks Link Kit 1 | KS573 | | Original | | 929 JA A02 | |
| GX700 Series CD-ROM Drive Updater | KS573 | | Original | | 700 ** A04 | |
| GX700 Series CD-ROM Drive Updater 2.0 | KS573 | | Original | | 700 ** B04 | |
| Gekitou Pro Yakyuu: Mizushima Shinji All Stars vs. Pro Yakyuu 激闘プロ野球 水島新司オールスターズVSプロ野球 | TRF | 3.000 | Original | | GDT-0008B | |
| Gekitou Pro Yakyuu: Mizushima Shinji All Stars vs. Pro Yakyuu 激闘プロ野球 水島新司オールスターズVSプロ野球 | TRF | 4.002 | Original | | GDT-0008C | |
| Guilty Gear XX Accent Core ギルティギア イグゼクス アクセントコア | NAOMI | 1.002 | Original | | GDL-0041 | |
| Guilty Gear XX Slash: The Midnight Carnival | NAOMI | 2.000 | Original | | GDL-0033A | |
| Guilty Gear XX: The Midnight Carnival ギルティ・ギア XX | NAOMI | 1.001 | Original | | GDL-0011 | |
| Guilty Gear XX: The Midnight Carnival #Reload ギルティ・ギア イグゼクス #RELOAD | NAOMI | 1.001 | Original | | GDL-0019 | |
| GeeSen Love. ゲーセンラブ。 | SRE2 | | Original | | DVR-0061 | |
| Guilty Gear XX Accent Core Plus R | SRE2 | | Original | | DVR-0060 | |