| Nintendo NES cart. |  Dungeon Magic - Sword of the Elements Model NES-DM-USA | 1990 | Taito America Corp. Elk Grove Village, IL, USA |
| Sharp X68000 Series 5.25in. disk |  Dungeon Master - Chaos Strikes Back | 1990 | Victor Musical Industries, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Dungeon Master Model R-5129~30 | 1990 | Victor Musical Industries, Inc. Japan |
| Sharp X68000 Series 5.25in. disk | Dungeon Master Model X-5033~34 | 1990 | Victor Musical Industries, Inc. Japan |
| Sharp X68000 Series 5.25in. disk | Dungeon Seekers | 1990 | Haraiso |
| Amstrad CPC 464 disk |  Dungeon's Revenge | 1990 | Novtech |
| IBM PC/AT DOS pack. | Dungeons of Kroz II Sw | 1990 | Softdisk Publishing |
| Sharp MZ-2500 disk | Dust Box Vol. 1 | 1990 | Unknown Japan |
| Nintendo NES cart. | Dusty Diamond's All-Star Softball Model NES-B7-USA | 1990 | Broderbund Soft., Inc. CA, USA 47956 |
| NEC PC-88 VA type-in | Dynamic 777 | 1990 | Dempa Shinbunsha Japan |
| Sharp X68000 Series 5.25in. disk | Dynamite Duke | 1990 | Hertz Japan |
| Sega Mega Drive cart. | Dynamite Duke Model G-4038 | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Dynamite League | 1990 | Taito Corp. Japan |
| Bowler | Dynamo Shuffleboard | 1990 | Dynamo Corp. Grand Prairie, TX, USA |
| Commodore Amiga 500 disk | Dynasty Wars | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | Dynasty Wars | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Amstrad CPC cass. | Dynasty Wars | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Amstrad CPC 464 disk | Dynasty Wars | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum+3 disk | Dynasty Wars | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Atari ST disk | Dynasty Wars | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Commodore C64 cass. | Dynasty Wars | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Amstrad CPC cass. | Dynasty Wars Model AM 652 | 1990 | Erbe Soft. Spain |
| Amstrad CPC 464 disk | Dynasty Wars Model AMD 244 | 1990 | Erbe Soft. Spain |
| Redemption video game | Dyno Bop | 1990 | Grand Products, Inc. Elk Grove Village, IL, USA |
| Nintendo NES cart. | Dynowarz - The Destruction of Spondylus Model NES-WZ-USA | 1990 | Bandai America, Inc. 45557 |
| Commodore Amiga 500 disk | Dyter-07 | 1990 | ReLINE |
| Atari ST disk | Dyter-07 | 1990 | ReLINE |
| Commodore Amiga 500 disk | E-Motion | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | E-motion | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Amstrad CPC cass. | E-motion | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Amstrad CPC 464 disk | E-Motion | 1990 | Erbe Soft. Spain |
| Amstrad CPC 464 disk | E-Motion | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum+3 disk | E-motion | 1990 | Erbe Soft. Spain |
| Commodore C64 disk | E-Motion | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Commodore C64 cass. | E-Motion | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Amstrad CPC cass. | E-motion Model AM 596 | 1990 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | E-Motion Model SE 596 | 1990 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | E-SWAT | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sega Mega Drive cart. | E-SWAT | 1990 | Tec Toy Industria de Brinquedos S.A. Brazil |
| Amstrad CPC 464 disk | E-SWAT | 1990 | US Gold, Ltd. Birmingham, England 13442 |
