| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Macchina del Tempo | ? | ? | Italian | |
| Madam Fifi's Whore House | ? | 1980 | English | Solution, Map |
| Mania | Intrigue Software | 1984 | English | |
| Matilda's Dilemma | Buffalochip Software | ? | English | Solution, Map |
| Meaning of Life, The | MAXware Creations | 1985 | English | |
| Mine | Drax | 1987 | English | Solution, Map |
| Miner 49'er | American Software Design & Distribution | 1982 | English | Solution, Map |
| Mines of Saturn | Mikro-Gen, Saturnsoft | 1982 | English | Solution, Map |
| Moon-Adventure | RT | ? | English | |
| Moonbright Tower | Cinquedea Software | 1983 | English | |
| Mystery at Raven Mountain | ? | 1985 | English | |
| Mystery Fun House | Adventure International | 1980 | English | Solution, Map |
| Mystery of Captain Kidd, The | Jimssoft | ? | English |