| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Chicken Under the Window, The | Lucian Paul Smith | 1998 | English | Solution |
| Cragne Manor | ? | 2018 | English | |
| Edifice, The | Lucian Paul Smith | 1997 | English | Solution, Map |
| Three Steps to the Left | Lucian Paul Smith | 1998 | English | Solution, Map |