| Commodore C64 type-in |  Cosmic Combat | 1984 | Compute! Publications, Inc. |
| Commodore C64 type-in | Cosmic Dodge | 1984 | Horwood, Ellis |
| Commodore C64 type-in | Cosmic Tunnels, The | 1983 | Datamost, Inc. |
| Commodore C64 type-in | Cosmo's Revenge | 1985 | CBS College Publishing |
| Commodore C64 type-in | Count in French | 1984 | Hayden Book Co. |
| Commodore C64 type-in | Count in Spanish | 1984 | Hayden Book Co. |
| Commodore C64 type-in | Count the Spots | 1984 | Compute! Publications, Inc. |
| Commodore C64 type-in | Countabout | 1983 | Pan Books |
| Commodore C64 type-in | Countermine | 1984 | VNU Business Publications |
| Commodore C64 type-in | Counties | 1983 | Granada Publishing |
| Commodore C64 type-in | Counting Game | 1984 | Compute! Publications, Inc. |
| Commodore C64 type-in | Country Cab | 1991 | Compute! Publications, Inc. |
| Commodore C64 type-in | Cowboy Shootout | 1983 | Melbourne House UK 015901 |
| Commodore C64 type-in | CPU Prisoner | 1984 | Interface Publications |
| Commodore C64 type-in | Crabes | 1984 | Sybex France |
| Commodore C64 type-in | Crac'mur | 1986 | Shift Editions Paris, France |
| Commodore C64 type-in | Craps | 1984 | Datamost, Inc. |
| Commodore C64 type-in | Craps | 1984 | Simon & Schuster Interactive |
| Commodore C64 type-in | Crash Barrier | 1984 | Melbourne House UK 015901 |
| Commodore C64 type-in | Crazy Climber | 1983 | Compute! Publications, Inc. |
| Commodore C64 type-in | Crazy Race | 1985 | Shift Editions Paris, France |
| Commodore C64 type-in | Crazy Squash | 1985 | Shift Editions Paris, France |
| Commodore C64 type-in | Croqueur | 1986 | Shift Editions Paris, France |
| Commodore C64 type-in | Crossroads | 1987 | Compute! Publications, Inc. |
| Commodore C64 type-in | Crossroads II - Pandemonium | 1988 | Compute! Publications, Inc. |
| Commodore C64 type-in | Crossword Creator | 1991 | Compute! Publications, Inc. |
| Commodore C64 type-in | Crown | 1984 | Data Becker GmbH Germany |
| Commodore C64 type-in | Crown Quest | 1990 | Compute! Publications, Inc. |
| Commodore C64 type-in | Crown Rebellion | 1993 | Compute! Publications, Inc. |
| Commodore C64 type-in | Cruciverba | 1985 | Gruppo Editoriale Jackson |
| Commodore C64 type-in | Crusade | 1984 | Compute! Publications, Inc. |
| Commodore C64 type-in | Cube of Eleusis | 1984 | Interface Publications |
| Commodore C64 type-in | Cubic | 1993 | Compute! Publications, Inc. |
| Commodore C64 type-in | Cubist | 1983 | Penguin Books |
| Commodore C64 type-in | CUT-OFF! | 1984 | Compute! Publications, Inc. |
| Commodore C64 type-in | Cylon Zap | 1983 | Compute! Publications, Inc. |
| Commodore C64 type-in | Cypher | 1985 | Compute! Publications, Inc. |
| Commodore C64 type-in | D.C.A. | 1984 | Sybex France |
| Commodore C64 type-in | Dama | 1985 | Gruppo Editoriale Jackson |
| Commodore C64 type-in | Dambusters | 1983 | Pan Books |
