| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Five Spheres of Goliath, The | Kansas City Systems | 1984 | English | Solution, Map |
| Dracula Island | Kansas City Systems | 1983 | English | Solution |
| Revenge of Zor | Kansas City Systems | 1983 | English | Solution |
| Ring of Time, The | Kansas City Systems | 1983 | English | Solution, Map, Hints |