| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Cosmic Capers | Supersoft |
1983 | English | Solution |
| Cracks of Doom, The | Supersoft |
1982 | English | |
| Cracks of Fire | Supersoft |
1983 | English | Solution, Map |
| Hitch Hiker's Guide to the Galaxy, The | Estuary Software Products, Supersoft |
1981 | English | Solution, Map |
| Per Anhalter Durch die Galaxis | Bob Chappell | ? | German | Solution, Map |