| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Captive | Interface Publications | 1983 | English | Solution, Hints |
| Castle Frankenstein | Epic Adventures | 1983 | English | Solution, Clue sheet |
| Coffee Adventure | BBC Publications | 1984 | English | Solution, Map |
| Colossal Cave Adventure | Don Woods, Will Crowther | 1976 | English | Solution, Map |
| Count Dracula's Castle | Database Publications, Electron User | 1987 | English | Solution, Map |