25 wads
| File | Name | Author | Iwad | Demos | Length |
|---|---|---|---|---|---|
| skepland | skepland | Monakhov Vladimir | plutonia | 11 | 3:00:38 |
| skipper | Skipper | Ribbiks | doom2 | 1 | 3:59 |
| skirmish_pvm | Skirmish: PvM Edition | Argent Agent | doom2 | 51 | 2:18:53 |
| skuldash | skuldash | Joshua O'Sullivan | doom2 | 3 | 1:13 |
| skulkeep | skulkeep | Marcus Malden | doom2 | 4 | 8:36 |
| skull | skull.WAD | Malcolm Sailor | doom | 1 | 4:22 |
| 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 | 10 | 28:40 |
| 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 | 144 | 10:17:51 |
| sldm | SlaughterDM | The SlaughterDM Team (full credits below) | doom2 | 18 | 1:13 |
| sleepwalking | Sleepwalking | Ravendesk | doom2 | 10 | 2:46:08 |
| slime | Slime | Marc A. Pullen [FANATIC] | doom2 | 1 | 4:32 |
| slime2 | Toxic Pit | Jason Benson | doom2 | 3 | 3:07 |
| slith | Slith | Pistoolkip | doom2 | 9 | 28:33 |
| sliw | Sliw | Kraflab | doom2 | 11 | 16:42 |
| slosh | slosh | Peter Schiecke | doom2 | 11 | 47:31 |
| slot | The Slot Machine of Chaos | Phil Roberts | hexen | 3 | 4:09 |
| sloth04 | sloth04 | TimeOfDeath | doom2 | 1 | 39:49 |
| sloth0409 | sloth0409 | TimeOfDeath | doom2 | 4 | 43:03 |