| Nintendo Game Boy Cart. |  Double Dribble - 5 on 5 Model DMG-DW-USA | 1991 | Konami, Inc. USA |
| IGT Player's Edge Plus ROM kit | Double Jackpot Model PS0048 | 1991 | IGT International Game Technologies Reno, NV, USA |
| NEC PC-8801 Series disk | Doujin Kaizokuban | 1991 | Ayashige-Soft Japan |
| NEC PC-Engine CD | Download 2 Model HAPR-1018 | 1991 | NEC Avenue, Ltd. Japan |
| Nintendo Famicom cart. | Downtown Special - Kunio-kun no Jidaigeki Dayo Zenin Shuugou! Model TJC-J6 | 1991 | Technos Japan Corp. Japan |
| Sinclair ZX Spectrum cass. | Downtown Model AT 364 | 1991 | Atlantis Soft. |
| IBM PC/AT DOS pack. | Dr Rudy Sw | 1991 | North, Kevin J. |
| Samsung Gam*Boy cart. | Dr. HELLO | 1991 | Unknown |
| Nintendo NES cart. |  Dr. Mario Model NES-VU-EEC | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. | Dr. Mario Model NES-VU-ESP | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. | Dr. Mario Model NES-VU-FRA | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. | Dr. Mario Model NES-VU-GBR | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. | Dr. Mario Model NES-VU-ITA | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. | Dr. Mario Model NES-VU-NOE | 1991 | Nintendo of Europe GmbH 45496 |
| Nintendo NES cart. | Dr. Mario Model NES-VU-SCN | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. |  Drac's Night Out | 1991 | Parker Bros. Beverly, MA, USA |
| Nintendo Game Boy Cart. | Dracula Densetsu II Model DMG-CWJ | 1991 | Konami Co., Ltd. Japan |
| IBM PC/AT DOS pack. |  Dragcity USA Ver. 2.0 Sw | 1991 | Nikula, Richard |
| Handheld game | Dragon Ball Z - Namek's Battle | 1991 | Bandai Co., Ltd. Japan |
| Nintendo Famicom cart. | Dragon Ball Z II - Gekishin Freeza!! Model BA-DBZ2 | 1991 | Bandai Co., Ltd. Japan |
| NEC PC-8801 Series disk | Dragon City X | 1991 | Fairytale Japan |
| Sharp X68000 Series 5.25in. disk | Dragon City X Shitei | 1991 | IDES Japan |
| NEC PC-9801 Series 5.25in. disk | Dragon City X Shitei | 1991 | Fairytale Japan |
| MSX 2 disk | Dragon City X Shitei | 1991 | Fairytale Japan |
| Sega Master System cart. | Dragon Crystal Model 5123 | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| NEC PC-Engine HuCARD | Dragon Egg! Model NCS91003 | 1991 | Masaya |
| Sharp X68000 Series 5.25in. disk | Dragon Eyes 18 | 1991 | Game Technopolis Japan |
| NEC PC-9801 Series 5.25in. disk | Dragon Eyes 18 | 1991 | Game Technopolis Japan |
| NEC PC-8801 Series disk | Dragon Eyes 18 | 1991 | Game Technopolis Japan |
| MSX 2 disk | Dragon Eyes 18 | 1991 | Game Technopolis Japan |
| Pachinko | Dragon Fever 5 | 1991 | Shoken Showa Giken |
| Commodore Amiga 500 disk | Dragon Fighter | 1991 | Idea Soft. |
| Sharp X68000 Series 5.25in. disk | Dragon Knight II 18 | 1991 | Elf Japan |
| MSX 2 disk | Dragon Knight II 18 | 1991 | Elf Japan |
| NEC PC-9801 Series 5.25in. disk | Dragon Knight III | 1991 | Elf Japan |
| NEC PC-9801 Series 3.5in. disk | Dragon Knight III | 1991 | Elf Japan |
| NEC PC-9801 Series 5.25in. disk | Dragon Knight III for Adult 18 | 1991 | Elf Japan |
| MSX 2 disk | Dragon Quiz | 1991 | Compile |
| NEC PC-Engine HuCARD | Dragon Saber - After Story of Dragon Spirit Model NC91005 P | 1991 | NAMCOT Japan |
| NEC PC-Engine CD | Dragon Slayer - Eiyuu Densetsu Model HCD1020 | 1991 | Hudson Soft. Hudson Group Japan |
