| Subcategories | | Magic Castle@ | Magic Knight Series@ | Magical Mirror Starring Mickey Mouse@ | Magna Cum Laude@ | Manhunter Series@ | Maniac Mansion Series@ |
| Mapper, The@ | Martin Mystère - Operation Dorian Gray@ | Mask of the Sun, The@ | Masquerade@ | Masterpieces of Infocom, The@ | Message in a Haunted Mansion@ |
| Metamorphoses@ | Meteor, the Stone, and a Long Glass of Sherbet, The@ | Microfair Madness@ | Microsoft Adventure@ | Midnight Stranger@ | Millennium Adventure, The@ |
| Mind Electric, The@ | Mind Forever Voyaging, A@ | Mindbender@ | Mindfighter@ | Mindshadow@ | Mindwheel@ |
| Miser, The@ | Mission Critical@ | Moment of Silence, The@ | Monday Adventure, The@ | Monkey Island Series@ | Monty Python Games@ |
| Moonmist@ | Morpheus@ | Mulldoon Legacy, The@ | Murder He Said@ | My Angel@ | Myst Series@ |
| Mystery Science Theater 3000 - Detective@ | Mystery of the Druids, The@ | Mystery of the Mummy, The@ | Myth@ |
