| Map | Title | Author | Players | |
|---|---|---|---|---|
| DmMoria | The Mines of Moria | Mike Gurley | Unknown | |
| DMMoribund | DMMoribund | Rich 'Akuma' Eastwood | 2-3 | |
| DMMoribund2 | DMMoribund | Rich 'Akuma' Eastwood | 2-3 | |
| DMMorning | DMMorning | Mr_Evil | 10 - 20 | |
| DMMortec | DMMortec | Sidney "Clawfist" Rauchberger | Unknown | |
| DmMotoCross | DmMotoCross | Chris Taylor {hLk}Chris | Unknown | |
| DMMotte | DMPalin'Nar | PsykoWalrus aka Tony Collins | 8-16 | |
| DmMountDoom | Mount DooM | }TCP{Angloid & }TCP{Taz | Unknown | |
| DMMuff | DMMuff | Irlut | Unknown | |
| DMMutantarena3 | DMMutantArena | Brian Benjamin (Mutant Killer) | Unknown | |
| DMMutantCity1 | DMMutantCity | Brian Benjamin(Mutant Killer) | Unknown | |
| DMMutiny | DMMutiny | Ben Cordasco | 2 or more | |
| DMMuu-1 | MarcEG's: DM-MUU_1 | Marc 'MarcEG' Gravett | Unknown | |
| DMmycity | DMMyCity | Szymon Dowkontt 1999 | Unknown | |
| DmMyfirstlevel | Firstslevel | Juan Rosales | Unknown | |
| dmmyhoos | House in the country | Dickon Jackson (DHJ) | Lots | |
| DmMystical | MysticalNight | ·UniBomb· [Michael Edwards] | Unknown | |
| DmMysticHalls | DmMysticHalls | Krull | Unknown |