25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| mega | mega | Ivano Lich | doom2 | 1 | 0:42 |
| megapack | megapack | Casey Miller | doom | 5 | 17:22 |
| megatear | Mega Tear | Memfis | doom2 | 1 | 1:57 |
| megaw2 | megaw2 | Various | doom2 | 2 | 0:50 |
| megawad | megawad | Various | doom | 4 | 7:02 |
| megawad3 | megawad3 | Various | doom2 | 5 | 18:16 |
| meinhaus | meinhaus | Karl Minor | doom2 | 1 | 7:12 |
| mek-catk | mek-catk | Brett Harrell | doom2 | 8 | 1:43:34 |
| mek-dom1 | mek-dom1 | Brett Harrell | doom2 | 2 | 9:42 |
| melange | MELANGE.WAD | Kenneth S. Forte | doom | 4 | 7:34 |
| meltdown | meltdown | Unknown | doom | 3 | 15:20 |
| mem29min | mem29min | Memfis | doom2 | 5 | 1:01 |
| memorial | memorial | id Software & Alexander S. | doom2 | 1 | 18:33 |
| memories | Memories | Memfis | doom2 | 1 | 2:48 |
| memphis | memphis | David Mansfield & Karl LaRocca | doom | 8 | 33:10 |
| meniscus | meniscus | Chance Crowder | doom2 | 2 | 32:20 |
| menkui | menkui | Memfis | doom | 2 | 1:14 |
| menzohex | Menzobarranzen for HEXEN | Doug Erickson | hexen | 1 | 0:13 |
| mephisto | Mephisto's Maosoleum (... | Sverre Kvernmo | doom2 | 9 | 1:07:52 |
| merkin | merkin | TimeOfDeath | doom2 | 1 | 5:38 |
| messofit | In the Mess of it | JoshTheNESnerd | doom | 1 | 30:54 |
| meta | meta | Brad Spencer & Karthik Abhirama | doom2 | 1 | 10:00 |
| metlassa | Metal Assault | Jimi | doom2 | 1 | 3:29 |
| metldrgn | Metal Dragon | Andrea Rovenski | doom2 | 3 | 45:46 |
| metro13 | metro13 | Michael Reed | doom2 | 6 | 28:54 |