| Pwad | Author | Demos |
| Manor | Jim Flynn | 4 |
| Map03 | Tobias Muench | 1 |
| Marduk2 | Patrik Hoglund | 2 |
| Marswar | Nathan Lineback | 48 |
| Maw | Matt Bollier | 4 |
| Mayhem | ? | 1 |
| Mazefrus | Paul Corfiatis | 4 |
| Mc2001 | Gonzalo Perez de la Ossa | 5 |
| Md | Opulent | 46 |
| Megawad | various | 3 |
| Megawad3 | various | 4 |
| Memento Mori | The Innocent Crew | 333 |
| Memento Mori2 | TIC, Windsor, + | 304 |
| Meniscus | Chance Crowder | 1 |
| Mephisto | Sverre Kvernmo | 3 |
| Metro13 | Michael Reed | 6 |
| Mines | Ilkka Kurkela | 2 |
| Mines | Ilkka Keranen | 1 |
| Minime | Mike Watson | 1 |
| Minos | John Anderson | 1 |
| Mntdoom | ? | 1 |
| Mockery | Scott Cover | 7 |
| Moon2000 | Michael Krause | 1 |
| Mordeth | Gaston Lahaut | 6 |
| Mtglevel | ? | 1 |
| Murder2 | Lawrence Britt | 1 |
| Mycyber | Dimiter Georgiev | 1 |