| Commodore C64 cass. |  Creatures II - Torture Trouble | 1992 | Thalamus |
| Commodore C64 cass. | Creatures Single Tape Ver. | 1990 | Thalamus |
| Commodore C64 cass. | Cricket 64 | 1984 | CRL Group PLC London, England |
| Commodore C64 cass. | Cricket Captain | 1990 | Hi-Tec Soft. |
| Commodore C64 cass. | Cricket International | 1988 | Alternative Soft., Ltd. |
| Commodore C64 cass. |  Critical Mass | 199? | Encore 012189 |
| Commodore C64 cass. | Critical Mass Model 000167 | 1985 | Durell Soft. |
| Commodore C64 cass. | Cross Fire | 1991 | Atlantis Soft. |
| Commodore C64 cass. | Crossfire | 1991 | Atlantis Soft. |
| Commodore C64 cass. | Crush, Crumble and Chomp! Model 437C | 1984 | Epyx, Inc. Redwood City, CA, USA |
| Commodore C64 cass. | Crystal Castles | 1986 | US Gold, Ltd. Birmingham, England 13442 |
| Commodore C64 cass. | Crystal Castles | 1989 | Kixx 013442 |
| Commodore C64 cass. | Crystal Kingdom Dizzy | 1992 | Codemasters Soft. Co., Ltd., The 015026 |
| Commodore C64 cass. | Cuddly Cuburt | 1983 | Interceptor Soft. |
| Commodore C64 cass. | Cursed be the City | 199? | Adventure Workshop, The |
| Commodore C64 cass. | Cursed be the City | 199? | Guild, The |
| Commodore C64 cass. | Cyber Wing | 200? | Cronosoft |
| Commodore C64 cass. | Cyberdyne Warrior | 1989 | Hewson Consultants, Ltd. England 012635 |
| Commodore C64 cass. | Cybernoid - The Fighting Machine Model 040363 | 1988 | Hewson Consultants, Ltd. England 012635 |
| Commodore C64 cass. | Cybernoid - The Fighting Machine Model 544266 | 1989 | Kixx 013442 |
| Commodore C64 cass. | Cybernoid II - The Revenge Model 040417 | 1988 | Hewson Consultants, Ltd. England 012635 |
| Commodore C64 cass. | Cybertron Mission | 1984 | Micro Power, Ltd. |
| Commodore C64 cass. | Cyborg | 1987 | CRL Group PLC London, England |
| Commodore C64 cass. | Cybotron | 1984 | Anirog Soft., Ltd. |
| Commodore C64 cass. | Cyclons Model RSC 203 | 1983 | Rabbit Soft. |
| Commodore C64 cass. | Cylu Model 000464 | 1985 | Firebird Soft. UK 012439 |
| Commodore C64 cass. | Cyrus II | 1987 | Alligata Soft. |
| Commodore C64 cass. | D-Bug | 1984 | Ariolasoft Germany |
| Commodore C64 cass. | D-Bug | 1983 | Electronic Arts CA, USA 14633 |
| Commodore C64 cass. | Daley Thompson's Decathlon | 1985 | Ocean Soft., Ltd. 13156 |
| Commodore C64 cass. | Daley Thompson's Olympic Challenge | 1988 | Ocean Soft., Ltd. 13156 |
| Commodore C64 cass. | Daley Thompson's Super-Test | 1985 | Ocean Soft., Ltd. 13156 |
| Commodore C64 cass. | Dan Dare - Pilot of the Future | 1988 | Ricochet Mastertronic Group UK |
| Commodore C64 cass. | Dan Dare 2 - Mekon's Revenge | 1989 | Virgin Mastertronic, Ltd. UK |
| Commodore C64 cass. | Dan Dare 3 - The Escape | 1990 | Virgin Mastertronic, Ltd. UK |
| Commodore C64 cass. | Dan Dare II - Mekons Revenge Model RC 045 | 1987 | Ricochet Mastertronic Group UK |
| Commodore C64 cass. | Dance of the Vampires | 199? | Guild, The |
| Commodore C64 cass. | Dance of the Vampires | 199? | Interactive Technology |
| Commodore C64 cass. | Dances With Bunny Rabbits | 199? | Adventure Workshop, The |
| Commodore C64 cass. | Dances with Bunny Rabbits | 199? | Guild, The |
