| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Kartagngon 2 | Bluff Relay | 1986 | English | |
| Murders in the Rue Morgue | Bluff Relay | 1987 | English | Solution, Map |
| Number of the Beast, The | Bluff Relay | 1987 | English | Solution, Map |
| Planet Earth | Bluff Relay | 1986 | English | |
| Running Free | Bluff Relay | 1986 | English |