| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Castle Greystone | VZ Down Under |
1988 | English | |
| Castle of Doom | 64'er, Markt & Technik | 1984 | German | Solution, Map |
| Chasm Capers | Dick Smith Management | 1983 | English | Solution, Map |
| Common Sense | ? | 1987 | German | |
| Curse of Merkfruit Lodge, The | VZ Down Under |
1990 | English |