| Arcade Video game |  Dirt Devils | 1998 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sony PlayStation CD |  Disney Action Game Disney Presenta Hercules Model SCES-00894 | 1998 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation CD | Disney Jeu d'Action Disney Presente Hercule Model SCES-00892 | 1998 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation CD | Disney Juego de Accion Disney Presenta Hercules Model SCES-00895 | 1998 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation CD | Disney's Action Game met Hercules Model SCES-00896 | 1998 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation CD | Disney's Action spel med Herkules Model SCES-00898 | 1998 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation CD |  Disney's Hercules Action Game Model SLUS-01029 | 1998 | Majesco Sales, Inc. |
| Nintendo Game Boy Cart. | Disney's Mulan Model DMG-AMLE-EUR-1 | 1998 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo Game Boy Cart. | Disney's Mulan Model DMG-AMLE-USA | 1998 | T-HQ, Inc. Toy HeadQuarters |
| Sony PlayStation CD | Disney/Pixar A Bug's Life Model SCUS-94288 | 1998 | Sony Computer Ent. America SCEA CA, USA |
| Sony PlayStation CD | Disneys Action Spil med Herkules Model SCES-00897 | 1998 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation CD | Disneys Hercules Action-Spiel Model SCES-00893 | 1998 | Sony Computer Ent. Europe SCEE |
| Sony PlayStation CD | Diver's Dream Model SLES-01535 | 1998 | Konami Co., Ltd. Japan |
| PC/MS-Windows CD | Divi-Dead | 1998 | Himeya Soft., Inc. Japan |
| Sony PlayStation CD | Dodge de Ball! Model SLPS-01362 | 1998 | Yumedia |
| Sony PlayStation CD | Dodgem Arena Model SLES-01082 | 1998 | Project Two Interactive BV |
| Sony PlayStation CD |  DoDonPachi Taikenban Model SLPM-80286 | 1998 | SPS Japan |
| Sony PlayStation CD | DoDonPachi Model SLPS-01364 | 1998 | SPS Japan |
| Sega Saturn CD | DoDonPachi Model T-14424G | 1998 | Atlus Co., Ltd. Japan |
| Sony PlayStation CD | Dokapon! Ikari no Tekken Taikenban Model SLPM-80294 | 1998 | Asmik Ace Ent., Inc. Japan |
| Sony PlayStation CD | Dokapon! Ikari no Tekken Model SLPS-01559 | 1998 | Asmik Ace Ent., Inc. Japan |
| Sony PlayStation CD | Doki Doki On Air Model SLPS-01454 | 1998 | Bottom Up Japan |
| Sony PlayStation CD | Doki Doki Poyatchio!! Taikenban Model SLPM-80285 | 1998 | King Records Co., Ltd. Japan |
| Sony PlayStation CD | Doki Doki Poyatchio!! Model SLPS-01573 | 1998 | King Records Co., Ltd. Japan |
| Sony PlayStation CD | Doki Doki Pretty League - Nekketsu Otome Seishunki Model SLPS-01507~9 | 1998 | Xing Ent. Japan |
| Sony PlayStation CD | Dolphin's Dream Model SLPM-86122 | 1998 | Konami Co., Ltd. Japan |
| Sony PlayStation CD | Dome no Yabou 2 - The Race of Champions Model SLPS-01478 | 1998 | OZ Club |
| PC/MS-Windows CD | Dominion - Storm over Gift 3 | 1998 | Eidos Interactive |
| Sony PlayStation CD | Domino-Kun o Tomenaide Model SLPS-01095 | 1998 | Artdink Corp. Japan |
| PC/MS-Windows CD | Dooly - Daemoheom | 1998 | CD Ville Korea |
| MSN TV | DOOM | 1998 | Microsoft |
| Sony PlayStation CD | Doraemon - Nobita to Fukkatsu no Hoshi Model SLPS-01726 | 1998 | Epoch Co., Ltd. Tokyo, Japan |
| Nintendo 64 cart. | Doraemon 2 - Nobita to Hikari no Shinden Model NUS-ND2J | 1998 | Epoch Co., Ltd. Tokyo, Japan |
| Sony PlayStation CD | Doraemon 2 - SOS! Otogi no Kuni Model SLPS-02369 | 1998 | Epoch Co., Ltd. Tokyo, Japan |
| Nintendo Game Boy Cart. | Doraemon Kart Model DMG-ADRJ-JPN | 1998 | Epoch Co., Ltd. Tokyo, Japan |
| Nintendo Game Boy Cart. | Doraemon no Game Boy de Asobouyo Deluxe 10 Model DMG-ADPJ-JPN | 1998 | Epoch Co., Ltd. Tokyo, Japan |
| Nintendo Game Boy Cart. | Doraemon no Study Boy 6 - Gakushuu Kanji Master 1006 Model DMG-AKNJ-JPN | 1998 | Shogakukan Production |
| Sharp X68000 Series 5.25in. disk | Dorix | 1998 | YoKoMuMu |
| Slot Machine | Double American Beauty | 1998 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Double Bucks 2-Coin Multiplier | 1998 | IGT International Game Technologies Reno, NV, USA |
