| IBM PC 3.5in. disk |  Desert Raider | 1991 | Ediciones Manali, S.A. |
| Chess board | Designer Mach IV Master 2325 | 1991 | Fidelity Electronics |
| Sinclair ZX Spectrum cass. | Desmond And Gertrude | 1991 | Delbert the Hamster Soft. |
| Sinclair ZX Spectrum+3 disk | Desmond and Gertrude | 1991 | Delbert the Hamster Soft. |
| Sinclair ZX Spectrum cass. | Desmond And Gertrude + Aunt Velma Is Coming To Tea | 1991 | Delbert the Hamster Soft. |
| Sinclair ZX Spectrum cass. | Desperado 2 | 1991 | Topo Soft. Spain |
| MSX cass. | Desperado 2 | 1991 | Topo Soft. Spain |
| Amstrad CPC cass. | Desperado 2 | 1991 | Topo Soft. Spain |
| Amstrad CPC 464 disk | Desperado 2 Model AMD-1170 | 1991 | Topo Soft. Spain |
| Handheld game | Destruction! Gran Shocker | 1991 | Bandai Co., Ltd. Japan |
| Arcade Video game | Detana!! Twin Bee | 1991 | Konami Industry Co., Ltd. Japan |
| Sharp X68000 Series 5.25in. disk | Detana!! Twin Bee Model RA958 P | 1991 | Konami Industry Co., Ltd. Japan |
| IGT Player's Edge Plus ROM kit | Deuces Wild Poker Model PP0242 | 1991 | IGT International Game Technologies Reno, NV, USA |
| IGT Player's Edge Plus ROM kit | Deuces Wild Poker Model PP0249 | 1991 | IGT International Game Technologies Reno, NV, USA |
| Commodore Amiga 500 disk | Deuteros | 1991 | Activision, Inc. Menlo Park, CA, USA 47875 |
| Atari ST disk | Deuteros | 1991 | Activision, Inc. Menlo Park, CA, USA 47875 |
| Sinclair ZX Spectrum cass. | Devastating Blow | 1991 | Beyond Belief Soft. |
| Gamate cart. | Devil Castle Model C1017 | 1991 | Bit Corp. |
| Sega Game Gear cart. | Devilish | 1991 | Sage's Creation, Inc. |
| Sega Game Gear cart. | Devilish Model T-28017 | 1991 | Genki Co., Ltd. Japan |
| Commodore Amiga 500 disk | Devious Designs | 1991 | Image Works |
| Nintendo Famicom cart. | Dezaemon Model ATH-87 | 1991 | Athena Co., Ltd. Japan |
| Videoton TVC disk | DG Kép 1 | 1991 | GATO Bt. |
| Videoton TVC disk | DG Kép 2 | 1991 | GATO Bt. |
| Chess board | Diablo 68000 | 1991 | NOVAG |
| Lviv PK-01 cass. | Diamond | 1991 | Unknown |
| Sharp X68000 Series 5.25in. disk | Diamond Explorer II | 1991 | Michael Co. Japan |
| Slot Machine | Diamonds CG Cabinet model | 1991 | Compu-Games A.S. Esbjerg, Denmark |
| Slot Machine | Diamonds Compact Cabinet model | 1991 | Compu-Games A.S. Esbjerg, Denmark |
| Arcade Video game | Dice - The Dice Game! | 1991 | Tuning Germany |
| Arcade Video game |  Dice Dice Dice | 1991 | Irem Corp. Japan |
| Commodore Amiga 500 disk | Dick Tracy - The Crime-Solving Adventure | 1991 | Disney Soft. |
| IBM PC 5.25in. disk | Dick Tracy - The Crime-Solving Adventure | 1991 | Disney Soft. |
| Sega Genesis cart. | Dick Tracy Model 1014 | 1991 | SEGA of America, Inc. San Francisco, CA, USA |
| Nintendo Game Boy Cart. |  Dick Tracy Model DMG-DK-USA | 1991 | Bandai America, Inc. 45557 |
| Amstrad CPC pack. |  Die Alien Slime | 1991 | EDOS Electronic Distribution of Software |
| Commodore C64 cass. | Die Hard 2 - Die Harder | 1991 | Grandslam Ent., Ltd. |
| Nintendo Famicom cart. | Die Hard Model PAC-57 | 1991 | Pack-In-Video Co., Ltd. Japan |
| Commodore C64 disk | Die Insel Model 38835 | 1991 | Markt & Technik |
| Commodore Amiga 500 disk | Die Kathedrale | 1991 | Software 2000, Inc. |
