Region | Title | System | Version | Edition | Languages | Serial | Status |
| Downtown Nekketsu Monogatari ダウンタウン熱血物語 | PCE | | Original | | NXCD3019 | |
| Double Dragon II: The Revenge ダブル・ドラゴンⅡ | PCE | | Original | | NXCD2010 | |
| Down Load 2 ダウン・ロード2 | PCE | Rev 2 | Original | | NAPR-1018 | |
| Dungeon Explorer II ダンジョン・エクスプローラーⅡ | PCE | | Original | | HCD3034 | |
| The Daedalus Encounter (Disc 4) 데드러스 인카운터 | 3DO | | Original | | GDT-GA261 | |
| The Daedalus Encounter (Disc 3) 데드러스 인카운터 | 3DO | | Original | | GDT-GA261 | |
| The Daedalus Encounter (Disc 2) 데드러스 인카운터 | 3DO | | Original | | GDT-GA261 | |
| The Daedalus Encounter (Disc 1) 데드러스 인카운터 | 3DO | | Original | | GDT-GA261 | |
| Dragon's Lair 정의의 기사 더크 | 3DO | | Original | | GDT-GA 011 | |
| The Daedalus Encounter (Disc 4) | 3DO | | Original | | FZ-SM3751 | |
| The Daedalus Encounter (Disc 3) | 3DO | | Original | | FZ-SM3751 | |
| The Daedalus Encounter (Disc 2) | 3DO | | Original | | FZ-SM3751 | |
| The Daedalus Encounter (Disc 1) | 3DO | | Original | | FZ-SM3751 | |
| D's Diner: The Director's Cut (Disc C) Dの食卓 -Director’s Cut- | 3DO | | Original, Limited Run Games | | FZ-SJ2356 | |
| D's Diner: The Director's Cut (Disc B) Dの食卓 -Director’s Cut- | 3DO | | Original, Limited Run Games | | FZ-SJ2356 | |
| D's Diner: The Director's Cut (Disc A) Dの食卓 -Director’s Cut- | 3DO | | Original, Limited Run Games | | FZ-SJ2356 | |
| Doctor Hauzer ドクター・ハウザー | 3DO | | Original | | FZ-SJ0701 | |
| Dennou Hyouryuu: Multimedia Cruising 電脳漂流 -Multimedia Cruising- | 3DO | | Original | | FZ-SJ0351 | |
| D (Disc 2) | 3DO | | Original, Limited Run Games | | FZ-SE2353, FZ-SM2353 | |
| D (Disc 1) | 3DO | | Original, Limited Run Games | | FZ-SE2353, FZ-SM2353 | |
| Dazzling: Hara Kumiko by Tatsuo Watanabe DAZZLING/原 久美子 | PHOTO-CD | | Original | | FZ-JJ1YP0502 | |
| Drug Wars | 3DO | | Original | | | |
| Dragon's Lair | 3DO | RE1 | 3DO Action Pak | | | |
| Dragon's Lair | 3DO | | Original | | | |
| Dragon Lore: The Legend Begins (Disc 3) | 3DO | | Original | | | |
| Dragon Lore: The Legend Begins (Disc 2) | 3DO | | Original | | | |
| Dragon Lore: The Legend Begins (Disc 1) | 3DO | | Original | | | |
| Doom | 3DO | | Original | | | |
| DinoPark Tycoon | 3DO | | Original | | | |
| Digital Dreamware | 3DO | | Original | | | |
| Dennis Miller: That's News to Me | 3DO | | Original | | | |
| Demolition Man | 3DO | | Original | | | |
| DeathKeep | 3DO | | Original | | | |