| Map | Title | Author | Players | |
|---|---|---|---|---|
| CTF Suntemple | Sun Temple | 10 | ||
| CTF-(SW)ParallelWorlds][ | (SW) Parallel Worlds][ | 8-16 | ||
| CTF-S-O-S-B14 | S.O.S. By Indiana... [email protected] | Unknown | ||
| CTF-Sahagin | Sahagin | 8-12 | ||
| CTF-Sandstorm | Sandstorm | 8-16 | ||
| CTF-Sarcina | CTF-Sarcina | Unknown | ||
| CTF-SatanHollow_2K3 | Welcome to Satan Hollow | Unknown | ||
| CTF-ScorchedEarth | Scorched Earth | 4-8 | ||
| CTF-SepukkuGorge | Sepukku Gorge | 8-16 | ||
| CTF-SerratedStationV2 | Serrated Station | 4-8 | ||
| CTF-SethysEndGold | Sethy's End Gold Edition | 18 | ||
| CTF-Seven11 | Seven11 | 2-12 | ||
| CTF-SharpfishPark | Sharpfish Park | 12 | ||
| CTF-Shire | CTF-Shire | Unknown | ||
| CTF-ShogunCE | CTF-ShogunCE | 8-14 | ||
| CTF-SHOGUNone | CTF-SHOGUN | 8-14 | ||
| CTF-sHoK-DormRM_Fixed_WGS | CTF-sHoK-DormRM | 2-18 | ||
| CTF-ShrunkAndQueer | ShrunkAndQueer | 12 | ||
| CTF-Sinnical | Sinnical's Tower | 4-6 | ||
| CTF-SkitzoFrantic | SkitzoFrantic | 8-16 | ||
| CTF-Skorbut | Skorbut | 8-16 | ||
| CTF-Skulls_dark | Skulls_dark | 14 | ||
| CTF-SkyBase2 | CTF-SkyBase2 | Unknown | ||
| CTF-Skyline | Skyline | 8 | ||
| CTF-Skyline_WGS | Skyline WGS | 16 | ||
| CTF-Skyrush_2K3 | SkyRush | Unknown | ||
| CTF-Slaughterhouse | Slaughterhouse | 8-16 | ||
| CTF-SlimeFactory2 | Slime Factory II | 12 | ||
| CTF-Slimezone | CTF-Slimezone | 8 | ||
| CTF-SnipersAssault][ | Sniper's Assault ][ | 8-12 | ||
| CTF-Snowdrifts | Snowdrifts. | Unknown | ||
| CTF-SpaceCapsule | CTF-SpaceCapsule | 4 | ||
| CTF-SpaceLost | SpaceLost | Unknown | ||
| CTF-SpaceStationX-TDC | CTF-{TDC}SpaceStationX | 4 | ||
| CTF-SpaceStationX1v1-TDC | {TDC}SpaceStationX1v1 | 2-4 | ||
| CTF-SpamFest | CTF-SpamFest | Unknown | ||
| CTF-SpamnationWID | Spamnation | 8-16 | ||
| CTF-SpillTheBlood-Rev | CTF-Spill the Blood-Rev | 8 | ||
| CTF-SpillTheBlood-UT2003 | CTF-Spill the Blood | 8 | ||
| CTF-Spirit | Spirit 1.2 | Unknown | ||
| CTF-Spirito | Spirito | 16 | ||
| CTF-Stadium | CTF-Stadium | 4-12 | ||
| CTF-Stains | Stains | 10-16 | ||
| CTF-StairsOfHealth2003v42 | CTF-StairsOfHealth2003 | 20 | ||
| CTF-Stars | Temple of Stars | 4 | ||
| CTF-StationXigon | StationXigon | Unknown | ||
| CTF-Stellar | CTF-Stellar | Unknown | ||
| CTF-StormFront | StormFront | 16 | ||
| CTF-Stormgate | CTF-Stormgate | 12 | ||
| CTF-StormyKeep | Stormy Keep | 12 | ||
| CTF-Subway_FBM | Subway[FBM] | 8-16 | ||
| CTF-Sulphur | CTF-Sulphur | Unknown | ||
| CTF-Sulphur-LE | CTF-Sulphur-LE | Unknown | ||
| CTF-Suntemple_WGS_V1 | Sun Temple WGS | 8-16 | ||
| CTF-supair | Sup' Air Tournament | 2-12 | ||
| CTF-Suppository | CTF-Suppository | Unknown |