| Atari 2600 cart. |  Cosmic Town Model 554-33 375 | 1983 | ITT Family Games |
| Atari 400/800 cart. | Cosmic Tunnels | 1983 | Datamost, Inc. |
| Atari 400/800 disk | Cosmic Tunnels | 1983 | Datamost, Inc. |
| Commodore C64 type-in | Cosmic Tunnels, The | 1983 | Datamost, Inc. |
| Atari 2600 cart. | Cosmic War Model VCS 83136 | 1983 | HomeVision |
| Dragon cass. | Cosmic Zap | 1983 | Microdeal |
| Fujitsu FM-7 cass. | Cosmo Crash Model E-G048 | 1983 | Enix, Ltd. Japan |
| Handheld game | Cosmo Fighter Model CG-110 | 1983 | Casio Computer Co., Ltd. |
| Handheld game | Cosmo Thunder Model CG-81 | 1983 | Casio Computer Co., Ltd. |
| Brandt Jopac cart. | Cosmos + Model JFA C01 | 1983 | TO TEK Editions France |
| Commodore VIC-20 type-in | Count | 1983 | VNU Business Publications |
| Sinclair ZX Spectrum cass. | Count About | 1983 | Longman Soft. |
| Commodore VIC-20 type-in | Count the Spots | 1983 | Compute! Publications, Inc. |
| Commodore C64 type-in | Countabout | 1983 | Pan Books |
| Commodore VIC-20 type-in | Countabout | 1983 | Pan Books |
| Commodore VIC-20 type-in | Countdown | 1983 | Sams, Inc., Howard W. |
| Commodore C64 type-in | Counties | 1983 | Granada Publishing |
| Commodore C64 disk | Counting | 1983 | Commodore Educational Soft. |
| Commodore VIC-20 type-in | Counting Game | 1983 | Compute! Publications, Inc. |
| Texas instrument TI-99/4A type-in | Course de Voitures (BASIC Etendu) | 1983 | Shift Editions Paris, France |
| Commodore C64 disk | Cowboy Shoot Out | 1983 | Melbourne House UK 015901 |
| Acorn BBC/Electron cass. | Cowboy Shootout | 1983 | Micro Power, Ltd. |
| Commodore C64 type-in | Cowboy Shootout | 1983 | Melbourne House UK 015901 |
| Sinclair ZX Spectrum cass. | Cowboy Shootout | 1983 | Micro Power, Ltd. |
| Commodore VIC-20 type-in | Cowboys and Indians | 1983 | Sparrow Books |
| Commodore VIC-20 type-in | Cows and Bulls | 1983 | Sams, Inc., Howard W. |
| Atari 2600 cart. | Crackpots Model AX-029 | 1983 | Activision, Inc. Mountain View, CA, USA 47875 |
| Atari 2600 cart. |  Crackpots Model C-862 | 1983 | CCE Soft. Brazil |
| Dragon cass. | Cranky | 1983 | Dragon Data, Ltd. |
| NEC PC-8801 Series disk | Cranston Manor | 1983 | Starcraft, Inc. Japan |
| Fujitsu FM-7 5.25in. disk | Cranston Manor | 1983 | Starcraft, Inc. Japan |
| NEC PC-9801 Series 5.25in. disk | Cranston Manor | 1983 | Starcraft, Inc. Japan |
| NEC PC-8001mkII disk | Cranston Manor | 1983 | Starcraft, Inc. Japan |
| Hitachi MB-6880 (BM-LII) type-in | Craptor | 1983 | Dempa Shinbunsha Japan |
| Sanyo PHC-25 cass. | Crash | 1983 | Sanyo Japan |
| Sinclair ZX Spectrum type-in | Crash Cosmique | 1983 | Shift Editions Paris, France |
| Atari 2600 cart. | Crash Dive Model 11031 | 1983 | Fox Video Games, Inc. 20th Century Fox Santa Clara, CA, USA |
| Atari 2600 cart. | Crash Dive Model 11131 | 1983 | Fox Video Games, Inc. 20th Century Fox Santa Clara, CA, USA |
| Commodore VIC-20 type-in | Crash or Crush | 1983 | EMAP East Midlands Allied Press |
| Sord M.5 BASIC-G type-in | Crash Road | 1983 | Dempa Shinbunsha Japan |
