25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| snowfury | Snowfury | EANB | doom2 | 2 | 18:05 |
| snowwayhome | Snow Way Home | Waffle House Team | doom2 | 4 | 16:51 |
| snq | snq | Varun Abhirama | doom2 | 3 | 9:45 |
| snq2 | snq2 | Varun Abhirama | doom2 | 4 | 9:03 |
| snyper | snyper | Snyper | doom2 | 2 | 2:53 |
| sobos | The Spectrum of the Ba... | David Asaad | doom2 | 4 | 57:36 |
| sodfinal | Speed of Doom | Josh Sealy & Darkwave0000 | doom2 | 464 | 46:07:00 |
| sodium | Sodium | Jacek Nowak | doom2 | 1 | 1:14 |
| softhell | softhell | Christian Antkow | doom | 1 | 2:36 |
| sol | sol | Nuno Correia | doom | 1 | 1:32 |
| solank | Sol Ank | El Inferno | doom2 | 10 | 1:33:18 |
| soliquid | Solid Liquid | lokbustam257 | doom2 | 3 | 8:53 |
| somemap | I Was Bored And I Made... | Omegalore | doom | 1 | 4:43 |
| sonataind1 | Sonata in D(oom1) | 4shockblast | doom | 2 | 8:52 |
| sonic | sonic | Stephen Clark | doom2 | 5 | 15:02 |
| sonnypak | SONNYPAK.WAD | Sonny Barile | doom2 | 2 | 0:08 |
| sophil | sophil | Philnemba | doom | 14 | 1:19:32 |
| sophobos | sophobos | Michael Lundy | doom | 17 | 54:26 |
| sot | Sign of Torment | Kain D. | doom2 | 25 | 2:57:08 |
| souldout | souldout | Kyle Black & Dave Black | doom2 | 3 | 3:43 |
| sp1 | sp1 | Belial | plutonia | 2 | 8:31 |
| sp2000 | sp2000 | Various | doom | 1 | 13:09 |
| space | Space Station Takeover!! | Douglas Lacher | doom2 | 2 | 2:09 |
| spacelab | spacelab | Keith Hickman | doom2 | 1 | 5:05 |
| spacelb2 | Spacelab | Tanel Pulver | doom2 | 1 | 1:36 |