25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| skull2 | skull2 | Rob Morton | doom | 1 | 6:45 |
| skulltiverse | Skulltiverse (version ... | ViolentBeetle et al | doom2 | 6 | 12:06 |
| skycity | skycity | Darren McKeigan | doom | 1 | 4:57 |
| skyewood | skyewood | Steve Rescoe | doom2 | 4 | 8:26 |
| skylab | skylab | Matt Robinson | doom2 | 2 | 10:15 |
| skywater | skywater | Sam Ketner | doom2 | 3 | 6:50 |
| sl | sl | ArmouredBlood | doom2 | 20 | 2:38:05 |
| slaughter | slaughter | Unknown | doom2 | 5 | 21:04 |
| slayer | slayer | Richard Wiles | doom2 | 130 | 10:08:09 |
| slime | slime | Marc Pullen | doom2 | 2 | 5:36 |
| slime2 | slime2 | Jason Benson | doom2 | 2 | 2:04 |
| slith | Slith | Pistoolkip | doom2 | 9 | 28:33 |
| slosh | slosh | Peter Schiecke | doom2 | 11 | 47:31 |
| slot | The Slot Machine of Chaos | Phil Roberts | hexen | 2 | 1:25 |
| sloth04 | sloth04 | TimeOfDeath | doom2 | 1 | 39:49 |
| sloth0409 | sloth0409 | TimeOfDeath | doom2 | 4 | 43:03 |
| sloth3g | sloth3g | TimeOfDeath | doom2 | 1 | 1:40 |
| slottr2 | SLOTTER II (Demo) | Various | doom2 | 1 | 3:45 |
| sludgfac | The Sludge Factory (SL... | Ben Saylor | doom | 1 | 3:56 |
| slugfest | slugfest | Shamus Young | doom2 | 25 | 31:42 |
| slut | slut | TimeOfDeath | doom2 | 6 | 1:05:59 |
| sly1 | sly1 | Anthony Adams | doom | 1 | 3:57 |
| sm | sm | Martin Friberg | doom2 | 4 | 4:57 |
| sm2 | sm2 | Hardcore_Gamer | doom2 | 4 | 8:18 |
| small | little.WAD | Michael Biolsi | doom | 6 | 4:42 |