| NEC PC-9801 Series 5.25in. disk |  Albatross Kakuchou Course - World Course | 1986 | Telenet Japan |
| Fujitsu FM-7 3.5in. disk | Albatross Kakuchou Course - World Course | 1986 | Telenet Japan |
| Fujitsu FM-7 5.25in. disk | Albatross Kakuchou Course - World Course | 1986 | Telenet Japan |
| Arcade Video game |  Alcon | 1986 | Taito America Corp. Elk Grove Village, IL, USA |
| MSX cart. | Aleph Ba Ta Model P078 | 1986 | Al Alamiah |
| Thomson TO7 cass. | Alerte | 1986 | ARC |
| Tangerine Oric 1 type-in | Alerte à la Bombe | 1986 | Editions Mondiales France |
| Sega Master System cart. | Alex Kidd in Miracle World Model 5067 | 1986 | SEGA of America, Inc. San Francisco, CA, USA |
| Sega Mark III cart. | Alex Kidd no Miracle World Model G-1306 | 1986 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Alex Kidd With Stella - The Lost Stars Model 317-0021 | 1986 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Apple II 5.25 disk | Algebra Action | 1986 | Houghton Mifflin Co. |
| VEB Mikroelektronik KC cass. | Ali | 1986 | VEB Mikroelektronik |
| Amstrad CPC cass. | Ali Candil Y El Tesoro De Sierra Morena | 1986 | Edisoft Madrid, Spain |
| Commodore C64 disk | Alibaba and the Fourty Thieves P | 1986 | Electronic Arts CA, USA 14633 |
| Tatung Einstein disk | Alice and the March Hare | 1986 | Orion Soft. |
| Sinclair ZX Spectrum cass. | Alien | 1986 | Your Sinclair |
| Amstrad CPC type-in | Alien 2001 | 1986 | Tronic-Verlag GmbH |
| Amstrad CPC type-in | Alien Attack | 1986 | Tronic-Verlag GmbH |
| Amstrad CPC cass. | Alien Highway | 1986 | Vortex Soft., Ltd. England |
| Sinclair ZX Spectrum cass. | Alien Highway | 1986 | Vortex Soft., Ltd. England |
| Amstrad CPC 464 disk | Alien Highway | 1986 | Vortex Soft., Ltd. England |
| Commodore C16 cass. | Alien Wave | 1986 | Playvision Italy |
| Apple II 5.25 disk | Aliens | 1986 | Activision, Inc. Mountain View, CA, USA 47875 |
| Amstrad CPC cass. | Aliens | 1986 | Activision, Inc. Mountain View, CA, USA 47875 |
| Amstrad CPC type-in | Aliens | 1986 | Shift Editions Paris, France |
| Amstrad CPC cass. | Aliens - The Computer Game Model 3MT-134 | 1986 | Dro Soft. Madrid, Spain |
| Amstrad CPC cass. | Aliens - The Computer Game Model RA 027 | 1986 | Ricochet Mastertronic Group UK |
| Amstrad CPC cass. | Aliens - The Computer Game Model UQK 614 | 1986 | Electric Dreams Soft. |
| Amstrad CPC cass. | Aliens - The Computer Game Model URK 614 | 1986 | Proein Soft Line Spain |
| Sinclair ZX Spectrum cass. | Aliens - The Computer Game Model URK 614 | 1986 | Electric Dreams Soft. |
| Commodore C64 disk | Aliens Model DD-152 | 1986 | Activision, Inc. Mountain View, CA, USA 47875 |
| Nintendo Famicom disk | All Night Nippon Super Mario Bros. Model ANN-NSM | 1986 | Nintendo Co., Ltd. Japan |
| Commodore C64 disk |  All Time Favorites: Fight Night Model 55111 | 1986 | Accolade, Inc. San Jose, CA, USA 15605 |
| Atari 400/800 cass. | Alley Cat | 1986 | Americana Soft. |
| Arcade Video game | Alley Master | 1986 | Cinematronics, Inc. El Cajon, CA, USA |
| Commodore C64 cass. | Alleykat | 1986 | Hewson Consultants, Ltd. England 012635 |
| MSX cass. | Almanaque | 1986 | Load & Run |
| Sharp X1 5.25in. disk | Alpha | 1986 | Square Co., Ltd. Japan |
| NEC PC-9801 Series 5.25in. disk | Alpha | 1986 | Square Co., Ltd. Japan |
| NEC PC-8801 Series disk | Alpha | 1986 | Square Co., Ltd. Japan |
