25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| snapshot | Snapshot | Carl Buddig | doom2 | 1 | 0:33 |
| snipe99 | snipe99 | Eric Reuter | doom | 1 | 1:55 |
| sniper | sniper | Rich J. Sham | doom2 | 2 | 1:02:55 |
| snipers | snipers | Elroy Blom | doom2 | 4 | 12:15 |
| snow | snow | damson | doom2 | 1 | 32:35 |
| snowave | Snow Wave Community Pr... | Various | doom2 | 25 | 36:41 |
| 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 | 481 | 49:24:40 |
| 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 | 5 | 15:09 |
| 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 | 26 | 2:57:46 |