| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Castle | Barry Wilks | 1983 | English | |
| Castlequest | GEnie |
1980 | English | Map |
| Chimaera | Chris Newall | 1984 | English | |
| Colossal Cave Adventure | Don Woods, Will Crowther | 1976 | English | Solution, Map |
| Crystal Cave | ? | 1977 | English | Hints |