25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| ships | ships | Unknown | doom | 2 | 5:15 |
| shock | shock | Hector Gutierrez Colino | doom2 | 1 | 2:52 |
| sh_of_dk | sh_of_dk | Nick Gawel | doom2 | 2 | 1:59 |
| shorty | Shorter Maps For Short... | Nefelibeta | doom2 | 9 | 18:05 |
| shotfun | shotfun | Michael Kargas | doom | 1 | 24:11 |
| shovel-4 | Fastest Shovels #4 | Various | doom2 | 2 | 0:12 |
| shovel-5 | Fastest Shovels #5 | Various | doom2 | 3 | 0:34 |
| shovel-6 | Fastest Shovels #6 | The Shovelware Society | heretic | 17 | 23:25 |
| shovel-7 | Fastest Shovels #7 | The Shovelware Society | doom | 1 | 27:06 |
| 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 | 136 | 8:06:48 |