| Stair Dismount | Slinky ◪ | |
| 62 |
| Stealth Boy Demo | Fighter_Phil ◪ | 2005-03-15 |
| 61 |
| Snowman Smash | Triterra | |
| 61 |
| Shloober Stockpile 1: ClockTower | ShloobeR ◪ | 2008-01-01 | No reviews. | 60 |
| Star Wars: Coruscant | KidAlex | |
| 59 |
| Substance | Bramble ◪ | 2009-05-04 |
| 57 |
| Shloober Stockpile 2: BrainFart | ShloobeR ◪ | 2008-01-01 |
| 57 |
| Stolen Zambooboo Demo, The (ver. 1.2) | Brandon Faegre | 1996-11-27 |
| 56 |
| Stafen War, The (Unfinished) | Chaos88 ◪ | 2015-08-14 | No reviews. | 55 |
| Stuff | paulguy ◪ | 2004-10-02 |
| 55 |
| Swords Demo | zjm ◪ | 2008-06-02 |
| 53 |
| sleepdrm failure files (ver. 0.2) | KKairos ◪ | 2017-01-31 |
| 46 |
| Shock and Awe and a Whimper | pbl.fyi ◪ | 2017-04-26 | No reviews. | 36 |
| Secret Untold, The | Dragtaur / MetaMagus | 1997-03-17 | No reviews. | 34 |
| SpellWeavre | SpellWeavre ◪ | 1997-01-19 | No reviews. | 26 |
