| Map | Title | Author | Players | |
|---|---|---|---|---|
| DM-Sacrificial | Sacrificial | Martin 'ManoX' Pinnow | Botmatch | |
| DM-Samosa | Samosa | Mario "nELsOn" Marquardt | 2 to 12 | |
| DM-Samurai_duel | Samurai Duel | Pappi_man | 2 to 16 | |
| DM-Sanctum | Sanctum | Unknown | 2 to 16 | |
| DM-Sandbox | Sandbox | Chris Manack | 4 to 16 | |
| DM-SandTrap | DM-SandTrap | Unknown | Unknown | |
| DM-Saturation | Saturation | Cr4zyB4st4rd | 2 to 4 | |
| DM-ScraperDeck | ScraperDeck | Unknown | Unknown | |
| DM-SecretbaseXL | SecretbaseXL | Unknown | Unknown | |
| DM-Sentinel-FPS | Sentinel-FPS | Epic, Largo | 2-4 | |
| DM-SerenityBay | Serenity Bay | Chong'moonflyer'Lee | 6 to 8 | |
| DM-Serpent | Serpent | Unknown | Unknown | |
| DM-Seven | Seven | Unknown | Unknown | |
| DM-Shafted | Shafted | Joseph "MapMonkey" Gero | 6 to 20 | |
| DM-ShangriLaStormy | DM-ShangriLaStormy | Unknown | Unknown | |
| DM-Shaolin | Shaolin | Unknown | Unknown | |
| DM-Sharlow-Street | Sharlow Street | Th3 Duk3 | 4 to 18 | |
| DM-Shiota | Shiota | Unknown | Unknown | |
| DM-ShoppingMall | DM-ShoppingMall | Unknown | Unknown | |
| DM-Shrapnel | Shrapnel | Bret "Hitman" Hart | 6 to 10 | |
| DM-Shrift | DM-Shrift | Unknown | Unknown | |
| DM-Shrine | Shrine | Unknown | 2 to 6 | |
| DM-Silhouette | Silhouette | Steven Knipping | Unknown | |
| DM-Simple_Deathmatch | DM-Simple_Deathmatch | Unknown | Unknown | |
| DM-SimpleRoomOfDeathII | SimpleRoomOfDeathII | and origanaly maker of this map | 8-18 | |
| DM-Sinapse | Sinapse | Timo 'SnakeCobra ' Sehrbruch | 2 to 14 | |
| DM-SinPit-UT3-SE | SinPit-UT3-SE | [PHX]Big_Deal | 2 to 12 | |
| DM-Skull_Chaser | Skull Chaser | Simon Chapuis | 5 to 15 | |
| DM-Sky-Arena-Final | DM-Sky-Arena-Final | KARMATIZED | Unknown | |
| DM-Skycircle | Skycircle | Michail 'Moloch' Levchinko | 2-16 | |
| DM-Skydeck | Skydeck | /CPH\ | Bots | |
| DM-Skylight | Skylight | Samuel De Cruz (3D Artist) | 8 | |
| DM-SlimeII | Slime ][ | Do$$e | 6 to 24 | |
| DM-SlimeMP | Slime | Unknown | 2 to 10 | |
| DM-SniperRoom | SniperRoom | Unknown | Unknown | |
| DM-SnowBound | SnowBound | Gloryroader | 12 to 18 | |
| DM-SnowmansLand | SnowmansLand | Unknown | Unknown | |
| DM-Solaris | Solaris | {BFG}Bl!tz~ | 4 to 18 | |
| DM-Sotn | Sotn | Unknown | Unknown | |
| DM-Space_Observatory | DM-Space_Observatory | Unknown | Unknown | |
| DM-Spacee | Spacee | Roland 'Wackemall' Horvers | 16 to 24 | |
| DM-SpaceGalleon | SpaceGalleon | Michail 'Moloch' Levchinko | 4-16 | |
| DM-SpaceNoxx-VF | SpaceNoxx-VF | VoodooFox | 2 to 6 | |
| DM-Spacenoxx_Classic | DM-Spacenoxx_Classic | Unknown | Unknown | |
| DM-SpaceOpera | SpaceOpera | AngelNaar | 4 | |
| DM-SpaceStation | SpaceStation | Vandebergen Tom 'Snoef' | 6 to 16 | |
| DM-SpaceWanderer | SpaceWanderer | Michail 'Moloch' Levchinko | 8-16 | |
| DM-Spectrum | DM_Spectrum | Unknown | 2 to 6 | |
| DM-SpiritedAway | SpiritedAway | Jonny | s | |
| DM-Splendor_b1 | Splendor | YubNub | 8 to 12 | |
| DM-Split_Palace | Split_Palace | Alex Dickson | Unknown | |
| DM-Square | Square | Martin 'ManoX' Pinnow | Botmatch | |
| DM-STALAG-9 | STALAG-9 | SteelerWolf | Yes | |
| DM-Stalwart | Stalwart | Jon `KillBait!" Duncombe | 2 to 4 | |
| DM-Stalwart-XL_Classic | DM-Stalwart-XL_Classic | Unknown | Unknown | |
| DM-StalwartXL | StalwartXL | Jon `KillBait!" Duncombe | 6 to 8 | |
| DM-StandAlone | StandAlone | Unknown | Unknown | |
| DM-StarBase | StarBase | Unknown | Unknown | |
| DM-Starkstrom | Starkstrom | Dan 'Ni0b' Banefelt | 2 to 4 | |
| DM-Stasis | Stasis | Unknown | 2 to 6 | |
| DM-Station12v12 | Station 12 | Steve Loiselle (Stevelois) | 8 to 12 | |
| DM-SteamTemple | Steam Temple | Unknown | 4 to 8 | |
| DM-SteelGarden-b3 | DM-SteelGarden-b3 | Unknown | Unknown | |
| DM-Storage01 | Storage | Unknown | Unknown | |
| DM-StormdrainRC2 | Stormdrain RC2 | David "Syphix" True | 2 to 6 | |
| DM-Str8Control | Str8Control | Unknown | s | |
| DM-Str8Control | Str8 Control July 2008 Edition | Hyrage | 12 to 30 | |
| DM-Subterrane | DM-Subterrane | Unknown | Unknown | |
| Dm-SuiGarden | Dm-SuiGarden | Dan "Nepfish" | 2 to 6 | |
| DM-Sulphur | Sulphur | G. N. "Snorkelbottom" Singleton | 2 to 6 | |
| DM-Sun_Tower | Sun Tower | Madgobbo | 2 to 4 | |
| DM-Sunken | Sunken | Gloryroader | 6 to 10 | |
| DM-SunRay-SE-Fix | SunRay-SE (BTA Fix) | Unknown | Unknown | |
| DM-Sunset | Sunset | PTB4LIFE | 2 to 16 | |
| DM-SuperNorea | SuperNorea | KarriK | 8-12 | |
| DM-Symmetry | Symmetry | Stoned_Cold (RH) | Unknown | |
| DM-Syndrome | Syndrome | DeathoX 8 | 2 to 4 | |
| DM-Syrinx | Syrinx | Unknown | Unknown |