| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Colossal Cave Adventure | Don Woods, Will Crowther | 1976 | English | Solution, Map |
| Conan Kill Everything | Ian Haberkorn | 2005 | English | Solution |
| Corruption | Magnetic Scrolls |
1988 | English | Solution, Map |
| Countdown to Doom | Topologika |
1987 | English | Solution, Hints, Clue sheet |
| Countdown to Doom | Acornsoft |
1983 | English | Solution, Hints, Clue sheet |
| Crobe | Jonathan R. Partington |
1986 | English | Solution, Map, SLAG hints |