| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Mansion, The | Manuel Sagra | 2019 | English | Solution, Map |
| Masquerade | Kathleen M. Fischer | 2000 | English | |
| Matchmaker | Adventure Workshop, The |
1986 | English | Solution, Map |
| Moment of Hope, A | Simmon Keith Barney | 1999 | English | |
| Muse: An Autumn Romance | Christopher Huang | 1998 | English | Solution |
| My Angel | Jon Ingold | 2000 | English | Solution |