| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Cinderella | Lucille F. Rock | ? | English | |
| Circus | Channel 8 Software |
1982 | English | Solution, Map, Hints |
| Cloak of Darkness | Roger Firth | 1999 | English | Solution, Map |
| Colossal Cave, The | ? | ? | English | |
| Computorama | Hackers Unlimited | ? | English | Solution |
| Count, The | Adventure International | 1979 | English | Solution, Map, Hints |
| Count, The | Adventure International, Starcraft |
1985 | Japanese | |
| Count’s Revenge, The | MAXware Creations | 1985 | English | |
| Cruel Canyon | Daredevil, Drax | 1987 | English | Solution, Map |