| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Macbeth: The Computer Adventure | Avalon Hill |
1984 | English | Solution, Hints |
| Macabre Laboratory | ? | 1990 | English | |
| Maanalainen Seikkailu | ? | ? | Finnish | |
| M25! | Jon Ripley |
? | English | Solution |
| M. M. 6 Zije | J.H.C.S. | 1995 | Czech | |
| M-Text | J.H.C.S. | 1991 | Czech |