25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| 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 |
| spacwars | Doomed Space Wars | Paul Corfiatis | doom2 | 1 | 1:28 |
| spangood | spangood | Unknown | doom | 2 | 5:44 |
| spankme | spankme | Andrew Hulme | doom | 4 | 2:15 |
| sparkle3 | sparkle3 | Sparkle Tom | doom2 | 1 | 2:57 |
| sparta | sparta | Cannonball | doom2 | 3 | 42:18 |
| spawnsq2 | spawnsq2 | Various | doom2 | 176 | 1:03:17 |
| spbase | spbase | Martin Bazley | doom | 1 | 1:27 |
| spd6 | spd6 | Various | doom2 | 9 | 10:14 |
| spdgr1 | spdgr1 | Da Spadger | doom2 | 8 | 5:09 |
| spdmap418 | spdmap418 | Solarn | doom2 | 2 | 5:22 |
| spdrchse | spdrchse | Unknown | doom2 | 10 | 4:19 |
| spdvilla | spdvilla | RjY | doom2 | 24 | 25:58 |
| spdwd | Speed Weed | Various | doom2 | 7 | 14:53 |
| specdesc | Spectrum Descent | The Afternoon Crew | doom2 | 46 | 1:47:01 |
| spectrum | Spectrum | Adam Windsor / Capellan | doom | 8 | 1:28:07 |
| speed1 | speed1 | Spie812 | doom2 | 22 | 36:51 |
| speedbob | speedbob | BOB BOBOS | doom2 | 1 | 0:09 |
| speezdec | Speezdec | Unknown | doom2 | 290 | 4:27:10 |
| spider1 | spider1 | Carl Tranter | doom | 2 | 29:45 |
| spider_1 | spider_1 | Neville Brabet | doom | 11 | 2:44 |
| spillway | spillway | Jeff Ebert | doom | 1 | 6:27 |
| spineinj | spineinj | Dennis Meuwissen | doom2 | 8 | 20:50 |