| Commodore C64 cass. |  Annihilator | 1983 | Rabbit Soft. |
| Commodore C64 cass. | Annihilator II Model MOG 1009 | 1983 | Mogul Communications, Ltd. |
| Commodore C64 cass. | Annihilator Model MOG 1007 | 1983 | Mogul Communications, Ltd. |
| Sinclair ZX Spectrum cass. |  Ant Attack | 1983 | Hansesoft GmbH Germamy |
| Sinclair ZX Spectrum cass. | Ant Attack Model QSP 0058 | 1983 | Quicksilva |
| Texas instrument TI-99/4A cart. | Ant Colony | 1983 | Funware |
| Texas instrument TI-99/4A cart. | Ant-Eater Model TI 102 | 1983 | Romox, Inc. Campbell, CA, USA |
| Handheld game | Antarctica | 1983 | Gakken Japan |
| Atari 2600 cart. |  Anteater P | 1983 | M Network Mattel Electronics Hawthorne, California, USA |
| Commodore C64 disk | Antonyms | 1983 | Commodore Educational Soft. |
| Sinclair ZX Spectrum type-in | Apfelkobold | 1983 | Markt & Technik |
| Sinclair ZX Spectrum cass. | Apocalypse | 1983 | Red Shift |
| Acorn BBC/Electron cass. | Apollo | 1983 | Software Invasion |
| Sinclair ZX Spectrum cass. | Apollo 11 | 1983 | Darkstar |
| Commodore VIC-20 type-in | Apollo II | 1983 | Virgin Books UK |
| Sinclair ZX Spectrum cass. | Appel Vanger | 1983 | ZX Computing |
| Sinclair ZX-81 type-in | Apple Catch | 1983 | Dempa Shinbunsha Japan |
| Handheld game | Apple Catch Model CG-112 | 1983 | Casio Computer Co., Ltd. |
| Apple II 5.25 disk | Apple Cider Spider | 1983 | Sierra On-Line, Inc. USA 20626 |
| NEC PC-8001mkII cass. | Apple Jam | 1983 | Fujionkyo Micom Center RAM Japan |
| Commodore VIC-20 type-in | Apple Munch | 1983 | Sunshine Publications |
| Sharp X1 cass. | Apple Tree Model S6-G0076 | 1983 | DB-SOFT Japan |
| Atari 2600 cart. | Apples and Dolls | 1983 | Polyvox Brazil |
| Sord M.5 cart. | Apploon | 1983 | Sord Computer Corp. Japan |
| Sinclair ZX Spectrum cass. | Aqua Plane | 1983 | Hollis, J. |
| MSX cart. | Aqua Polis SOS Model ES-2001 | 1983 | Paxon |
| Commodore C64 cass. | Aquaplane Model QSC 0051 | 1983 | Quicksilva |
| Sinclair ZX Spectrum cass. | Aquaplane Model QSP 0042 | 1983 | Quicksilva |
| Sinclair ZX Spectrum cass. | Aquarius Model BBS 0112 | 1983 | Bug-Byte London, England |
| Atari 2600 cart. | Aquatak Model JS145C | 1983 | John Sands Electronics |
| Apple II 5.25 disk | Aquatron | 1983 | Sierra On-Line, Inc. USA 20626 |
| Atari 400/800 disk | Aquatron | 1983 | Sierra On-Line, Inc. USA 20626 |
| Atari 2600 cart. | Aquaventure | 1983 | Atari, Inc. CA, USA |
| Arcade Video game | Arabian | 1983 | Sun Electronics Corp. Japan |
| Arcade Video game | Arabian | 1983 | Atari, Inc. CA, USA |
| National JR-100 type-in | Arabian Snake | 1983 | Dempa Shinbunsha Japan |
| Sharp MZ-700 cass. | Arale no Maze Land Model E-G044 | 1983 | Enix, Ltd. Japan |
| Apple II 5.25 disk | Arcade Album #1 | 1983 | Penguin Soft. |
| Atari 400/800 cass. | Arcade Classics: Seawolf II + Gun Fight Model 714C P | 1983 | Epyx, Inc. Redwood City, CA, USA |
| Atari 400/800 disk | Arcade Classics: Seawolf II + Gun Fight Model 714D P | 1983 | Epyx, Inc. Redwood City, CA, USA |
