| Sinclair ZX Spectrum cass. |  Classroom Chaos Model CSC 3 | 1986 | Central Solutions, Ltd. |
| Sinclair ZX Spectrum cass. | Claws of Despair | 1986 | Players Soft. |
| Arcade Video game | Clay Pigeon | 1986 | Exidy, Inc. Sunnyvale, CA, USA |
| Commodore C64 cass. | Clean Up Time | 1986 | Players Soft. |
| Sharp PC-1245 type-in | Cleaning-Car | 1986 | Dempa Shinbunsha Japan |
| NEC PC-6001 type-in | Clear! | 1986 | Dempa Shinbunsha Japan |
| Sinclair ZX Spectrum cass. | Cliff Hanger Model NSY 1028 | 1986 | New Generation Soft. |
| Handheld game | Climber Model DR-802 | 1986 | Nintendo Co., Ltd. Japan |
| Sinclair ZX Spectrum cass. | Clive in Exile | 1986 | Illusion Soft. Ltd. UK |
| Apple II 5.25 disk |  Clock | 1986 | Hartley Courseware, Inc. |
| Video Slot Machine | Clockwise | 1986 | Ainsworth Nominees P.L. |
| Sharp MZ-80B type-in | Clotion | 1986 | Kohgaku-Sha Co.,Ltd. |
| Amstrad CPC cass. | Club Amstrad 01 | 1986 | Software Editores |
| Amstrad CPC cass. | Club Amstrad 02 | 1986 | Software Editores |
| Amstrad CPC cass. | Club Amstrad 03 | 1986 | Software Editores |
| Amstrad CPC cass. | Club Amstrad 04 | 1986 | Software Editores |
| Amstrad CPC cass. | Club Amstrad 05 | 1986 | Software Editores |
| Acorn BBC/Electron cass. | Cluedo | 1986 | Leisure Genius |
| Amstrad CPC 464 disk | Cluedo | 1986 | Leisure Genius |
| Amstrad CPC cass. | Cluedo Model LG150 | 1986 | Leisure Genius |
| Commodore C64 disk | Clues | 1986 | Alpha Soft. |
| NEC PC-8801 Series disk | CMD Puzzle | 1986 | Unknown Japan |
| NEC PC-8801 Series disk | CMD Puzzle - Color Version | 1986 | Unknown Japan |
| MSX cart. | Coaster Race Model HBS-G050C | 1986 | Sony Corp. Japan |
| Sinclair ZX Spectrum cass. |  Cobra | 1986 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Cobra | 1986 | IBSA Spain |
| Amstrad CPC cass. | Cobra Stallone | 1986 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Cobra's Arc | 1986 | Dinamic Soft. Madrid, Spain |
| MSX cass. | Cobra's Arc | 1986 | Dinamic Soft. Madrid, Spain |
| Amstrad CPC cass. | Cobra's Arc Model DAMS87006 | 1986 | Dinamic Soft. Madrid, Spain |
| Amstrad CPC type-in | Codebreaker | 1986 | Future Publishing, Ltd. UK |
| Thomson TO disk | Coffret Cadeau | 1986 | FIL France Image Logiciel |
| Thomson MO5/TO7 cass. | Coffret Cadeau Model CG 7592 | 1986 | FIL France Image Logiciel |
| Sinclair ZX Spectrum cass. | Coin-It | 1986 | Video Leisure |
| Thomson TO disk | Collection Francais | 1986 | EDIL Edition Informatique Logiciel France |
| Thomson TO disk | Collection Histore-Geographie 1 | 1986 | EDIL Edition Informatique Logiciel France |
| Thomson TO disk | Collection Jeux | 1986 | EDIL Edition Informatique Logiciel France |
| Bally Astrocade cart. | Collision Course + Wack-A-Mole | 1986 | White, Mike |
| Hitachi MB-6890 (BM-LIII) type-in | Color | 1986 | Dempa Shinbunsha Japan |
| Sharp MZ-2000 type-in | Color 3D Flight Simulator | 1986 | Kohgaku-Sha Co.,Ltd. |
