| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| 0 Grad Nord | Ariolasoft | 1985 | German | Solution, Map, Hints |
| 2010 - the Second Odyssey | Paterak Software | 1985 | German | |
| 2030 Radio Killers | Lago Sistema | 1986 | Italian | |
| 221b Baker Street | Datasoft, IntelliCreations | 1986 | English | Solution |