Region | Title | System | Version | Edition | Languages | Serial | Status |
| Ghost Hunter Series: Kuroki Shi no Kamen 黒き死の仮面 | 3DO | Rev 1 | Original, Sample | | FZ-SJ0501 | |
| Guardian War 가디안 워 | 3DO | | Original, Demo Disc (3DO Demo Disc Program) | | FZ-SM0202, GDT-GA 021 | |
| 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 | |
| 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 | |
| Golf Links 386 Pro ゴルフ・リンクス386プロ | FMT | 1.21J | Original, PC-9801/9821 | | | |
| Gou II: Towns Special 轟Ⅱ ~タウンズ・スペシャル~ | FMT | | Original | | HME-120 | |
| Green Lantern | IXL | 1.0.0 | Original | | W0430 | |
| Gadget: Invention, Travel, & Adventure ガジェット | MAC | | Original | | TONP-1505 | |
| Ginga Eiyuu Densetsu V 銀河英雄伝説V | MAC | | Ultra 2000 Series for Macintosh, Ginga Eiyuu Densetsu V Plus | | MKM-007 | |
| Gundam 0079: The War for Earth | MAC | | Original, Sample | | BDE-10030 | |
| Getting Ahead: Making Time | CDI | | Original | | 819 0025 | |
| Gifts to Behold アメリカン フォーク アートの世界 | CDI | | Original, Sample, Demonstration Disc | | 310-690-121-2, 310690121-2, PCIM-00034 | |
| Girl's Club | CDI | | Original | | 310690070-2, 810 0118 | |
| 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 2.41 | PSXGS | 2.41 | 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 | | | |
| 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 | |
| Graphic Fantasia グラフィックファンタジア | PHOTO-CD | | Original | | DDN-PCD960802 | |
| 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: The Midnight Carnival #Reload ギルティ・ギア イグゼクス #RELOAD | NAOMI | 1.001 | Original | | GDL-0019 | |