| Map | Title | Author | Players | |
|---|---|---|---|---|
| Maddness | Maddness | Jarno Tuomainen | Unknown | |
| Mahem | U4eLaunch | Nick Clark | Unknown | |
| Malus Keep | Kasarul's Textures | Kasarul | Unknown | |
| Marty | The Once Great Temple | Marty Howe | Unknown | |
| megsp1 | Struck A Nerve | Marc 'MarcEG' Gravett | Unknown | |
| Mercship | Mercship | David 'DavidM' Münnich | Unknown | |
| MoreReal | MoreReal | James Staton Richardson | Unknown | |
| MyHouse | My house | Shawn Bosel | Unknown | |
| SP_Mine1_Escape_v224 | Las minas.. o algo asi.. | Pablo "Phantom3D" Fernandez | Unknown |