25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| storage | storage | Sean Malloy | doom | 2 | 7:23 |
| storm | storm | Unknown | doom | 1 | 5:46 |
| stormbreaker | stormbreaker | Omegamer | doom2 | 1 | 3:37 |
| strain10 | STRAIN 1.0 (repackaged... | Alpha Dog Alliance | doom2 | 189 | 15:12:21 |
| strainfix | STRAIN (fixed) | Various | doom2 | 1 | 5:51 |
| stranded | Stranded | wxnd | doom2 | 3 | 22:39 |
| strangle | strangle | Sparktimus | doom2 | 1 | 5:10 |
| straps21 | STRAPS v2.1 (Doom ][ v... | Knut Arild Erstad (the Soulman) | doom2 | 1 | 9:41 |
| strberry | Strawberry Caverns | mArt1And00m3r11339 | doom2 | 1 | 3:13:49 |
| strcoopa | strcoopa | Dennis Meuwissen | doom2 | 1 | 21:38 |
| strg | Struggle - Antaresian ... | antares031 | doom2 | 74 | 6:20:05 |
| stripper | stripper | Marty Magnini | doom | 1 | 2:21 |
| strmstr | strmstr | Andrew Murphy | doom | 4 | 8:16 |
| strnghld | strnghld | Alberto Sposito | doom2 | 6 | 2:06 |
| strnghold | strnghold | Steve Vilotti | doom | 1 | 8:32 |
| strong | strong | Sascha M³ller | doom2 | 2 | 27:04 |
| stuff | stuff.wad | Ribbiks | doom2 | 5 | 2:17 |
| stuff2 | stuff2.wad | Ribbiks | doom2 | 7 | 1:03:47 |
| styfst13 | styfst13 | Mike McGrath | doom | 2 | 5:01 |
| stylin2 | stylin2 | John Wantland | doom2 | 8 | 18:01 |
| styx2 | styx2 | Pete the Padre | doom | 7 | 11:22 |
| styx3 | styx3 | Nathan Chapman | doom | 1 | 25:34 |
| sub | sub | Tony Soderlund | doom2 | 7 | 3:02 |
| sub-ep | sub-ep | Pablo Dictter & Joel Murdoch | doom | 7 | 18:57 |
| subspace | Subspace (Master Levels) | Christen Klie | doom2 | 9 | 10:23 |