25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| shovel-9 | Fastest Shovels #9 | Various | doom2 | 1 | 0:20 |
| showdown | showdown | Rick DeMar | doom | 3 | 6:23 |
| showdwn2 | showdwn2 | Rick DeMar & Vance Andrew Blevins | doom | 1 | 4:08 |
| shpo1 | shpo1 | Zan-zan-zawa-veia | doom | 1 | 32:21 |
| shredding | shredding | joe-ilya | doom2 | 1 | 9:50 |
| shrike | shrike | Carlos Dwa | doom2 | 2 | 11:12 |
| shrine2 | shrine2 | Daniel Norman | doom2 | 1 | 17:36 |
| shtat | The Horde of Shtat | Me | doom2 | 1 | 2:45 |
| shtrdem | Alice Clancy's Shatter... | sincity2100 | doom2 | 1 | 3:13 |
| sib | Soaked in Blood | T.Will | doom | 1 | 42:03 |
| sid | sid | Espi | doom2 | 14 | 2:20:45 |
| sidus | sidus | Unknown | doom2 | 2 | 7:39 |
| siege | siege | Derek Merrill | doom2 | 7 | 48:38 |
| sigheh | Siggi's "heh" Speedmaps | Stephen "Siggi" Finniss | doom2 | 1 | 3:23 |
| sights | sights | Harq | doom2 | 1 | 3:33 |
| sigil | SIGIL | John Romero | doom | 147 | 8:13:46 |
| sigil_ii_v1_0 | SIGIL II | John Romero | doom | 3 | 1:01:17 |
| sigma | sigma | Didy | doom2 | 2 | 13:05 |
| sihr2 | Survive In Hell Public... | JC | doom2 | 180 | 10:11:23 |
| silblank | silblank | Sophie Kirschner | doom2 | 4 | 0:19 |
| silence | Silence | Wilster Wonkels | doom | 4 | 2:12:34 |
| silencer | silencer | Goldust | doom2 | 2 | 2:07 |
| silly | silly | José | doom2 | 0 | 0:00 |
| silver | Silver Edge | Paolo M. aka Paul977 | doom2 | 2 | 14:13 |
| simon10 | simon10 | Simon Voigt | doom | 7 | 4:31 |