| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Mapa, El | Enrique D. Bosch | 2001 | Spanish | |
| Metroid | Billy Rawls | 2001 | English | |
| Moeder wat is het heet! | Greikje | 2001 | Dutch | |
| Moments Out of Time: Explorer Type | L. Ross Raszewski | 2001 | English | Solution |
| Moon Over Jupiter | Admiral Jota | 2001 | English | Solution, Map |
| Moria | Dhan | 2001 | Spanish | |
| Mork | Martin Oehm | 2001 | German | |
| Murder of Mr. Luston, The | H. W. Williams | 2001 | English | |
| Mystery Manor | Dana Crane | 2001 | English | Solution |