| NEC PC-8801 Series disk |  Dai San Teikoku Model NFSF-37003 | 1988 | Soft Plan Co., Ltd. Japan |
| Sharp X1 5.25in. disk | Dai4 no Unit - The 4th Unit | 1988 | Data West, Inc. Japan |
| Sharp X68000 Series 5.25in. disk | Dai4 no Unit - The 4th Unit | 1988 | Data West, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Dai4 no Unit - The 4th Unit | 1988 | Data West, Inc. Japan |
| MSX 2 disk | Dai4 no Unit - The 4th Unit | 1988 | Data West, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Daikairei - Dai Nihon Teikoku Kaigun no Kiseki | 1988 | Artdink Corp. Japan |
| Arcade Video game | Daimakaimura B-Board 88622B-2 | 1988 | Capcom Co., Ltd. Japan |
| NEC PC-9801 Series 5.25in. disk | Daisenryaku II Special | 1988 | SystemSoft Corp. Japan |
| NEC PC-9801 Series 3.5in. disk | Daisenryaku II Special | 1988 | SystemSoft Corp. Japan |
| MSX 2 disk | Daisenryaku Map-Shuu | 1988 | Micro Cabin Co. Japan |
| Nintendo Famicom cart. | Daisenryaku Model BTC-DY | 1988 | Bothtec, Inc. Japan |
| Pinball | Dakar | 1988 | Mr. Game Bologna, Italy |
| Commodore Amiga 500 disk | Daley Thompson's Olympic Challenge | 1988 | Ocean Soft., Ltd. 13156 |
| Amstrad CPC cass. |  Daley Thompson's Olympic Challenge | 1988 | Erbe Soft. Spain |
| Sinclair ZX Spectrum+3 disk | Daley Thompson's Olympic Challenge | 1988 | Ocean Soft., Ltd. 13156 |
| Commodore C64 cass. | Daley Thompson's Olympic Challenge | 1988 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum cass. | Daley Thompson's Olympic Challenge Model 012549 | 1988 | Ocean Soft., Ltd. 13156 |
| Amstrad CPC cass. | Daley Thompson's Olympic Challenge Model 012587 | 1988 | Ocean Soft., Ltd. 13156 |
| Amstrad CPC 464 disk | Daley Thompson's Olympic Challenge Model 012594 | 1988 | Ocean Soft., Ltd. 13156 |
| VEB Mikroelektronik KC cass. | Dallas | 1988 | Alro Soft. |
| NEC PC-8801 Series disk | Damages & Dice | 1988 | Unknown Japan |
| Amstrad CPC cass. | Damas | 1988 | Idealogic Barcelona, Spain |
| Amstrad CPC type-in | Dames Hb | 1988 | Editions SORACOM France |
| Amstrad CPC 464 disk | Dames Grand Maitre Junior | 1988 | Cobra Soft |
| Atari ST disk | Dames Grand-Maitre | 1988 | Cobra Soft |
| Commodore C64 cass. | Dan Dare - Pilot of the Future | 1988 | Ricochet Mastertronic Group UK |
| Amstrad CPC cass. | Dan Dare - Pilot Of The Future Model 3MT118 | 1988 | Dro Soft. Madrid, Spain |
| Sinclair ZX Spectrum+3 disk | Dan Dare Collection | 1988 | Dro Soft. Madrid, Spain |
| Amstrad CPC cass. | Dan Dare Collection Model 3VG006 | 1988 | Dro Soft. Madrid, Spain |
| Amstrad CPC 464 disk | Dan Dare Collection Model 6 VG 006 | 1988 | Dro Soft. Madrid, Spain |
| Amstrad CPC 464 disk | Dan Dare II - Mekon's Revenge | 1988 | Virgin Games, Ltd. UK 013715 |
| Sinclair ZX Spectrum+3 disk | Dan Dare II - Mekon's Revenge | 1988 | Virgin Games, Ltd. UK 013715 |
| Nintendo Famicom disk | Dandy - Zeuon no Fukkatsu Model PNF-DAN | 1988 | Pony Canyon, Inc. Japan |
| Commodore C64 cass. | Danger Freak | 1988 | Rainbow Arts |
| Amstrad CPC cass. | Danger Mouse In Double Trouble Model 4SEA304 | 1988 | System 4 de Espana, S.A. Spain |
| Sord M.5 BASIC-G type-in | Danger Zone | 1988 | Dempa Shinbunsha Japan |
| Sinclair ZX Spectrum cass. | Dangerous Garden | 1988 | CV |
| Sharp MZ-2000 type-in | Danmarasa | 1988 | Dempa Shinbunsha Japan |
| Commodore Amiga 500 disk | Dark Castle | 1988 | Mirrorsoft, Ltd. England |
| Atari 2600 cart. | Dark Chambers Model CX26151P | 1988 | Atari Corp. CA, USA |
