| Shining Force 2 Counteraction | Siel | Shining Force II | Strategy > Turn Based | GEN | L, GP | Complete | 1.2.1 | 14 Jul 2019 |
| Shining Force War of the Gods | Dark Claw | Shining Force II | Strategy > Turn Based | GEN | G, S, L, T, GP, O | Complete | 1.0 | 12 Mar 2020 |
| Guy Jepson's Challenge Mode | Guy Jepson | Shining Force II | Strategy > Turn Based | GEN | G, L, GP | Improvement | 1.2.3 | 30 Dec 2020 |
| Shining in the Darkness - Battle Edition v2 Complete | Shining Force Central | Shining in the Darkness | Role Playing | GEN | G, L, GP, O | Complete | 2.0 | 04 Dec 2012 |
| Thornwood Terrors Collection | obscurumlux01 | Shining in the Darkness | Role Playing | GEN | GP, O | Improvement | 1.01 | 08 Oct 2015 |
| Antigrinding | Ilya Indigo | Shining in the Darkness | Role Playing | GEN | GP, O | Improvement | 1.0 | 08 Jan 2020 |
| Shinobi Arcade | the jabu | Shinobi | Action > Platformer | NES | G, T, GP, O | Improvement | 1.1 | 10 Mar 2015 |
| Shinobi Masked | K.K. Drunkinski | Shinobi | Action > Platformer | NES | G | Improvement | 1.0 | 30 Dec 2013 |
| Shinobi III Enhancement Hack | Jon Najar | Shinobi III: Return of the Ninja Master | Action > Platformer | GEN | S, T, GP, O | Improvement | 111009 | 09 Oct 2011 |
| Silk 2 | Inventor | Silkworm | Action > Shooter | NES | G | Complete | 1.0 | 01 Jan 2003 |
| Silver Surfer - AutoFire | MottZilla | Silver Surfer | Action > Shooter | NES | GP | Improvement | 1.0 | 16 Feb 2015 |
| Silver Surfer Super Cheats | dougeff | Silver Surfer | Action > Shooter | NES | GP | Improvement | 1.0 | 12 Feb 2016 |
| Sim City - Sylt Map | lytron | SimCity | Simulation | SNES | O | Complete | 1.0 | 25 Oct 2014 |
| Skate or Die MMC5 Patch | Dracula X | Skate or Die | Sports | NES | O | Improvement | 1.0 | 21 May 2020 |
| Skies of Arcadia: Legends Maeson | Maeson | Skies of Arcadia Legends | Role Playing | GC | T, GP, O | Complete | 1.49a | 13 Nov 2016 |
| Skies of Arcadia Legends PAL 60hz Patch | Maeson | Skies of Arcadia Legends | Role Playing | GC | O | Improvement | 1.0 | 21 Aug 2016 |
| Skies of Arcadia Legends - Hold B to skip encounters | cleartonic | Skies of Arcadia Legends | Role Playing | GC | GP | Improvement | 1.01 | 04 Aug 2020 |
| Sky Kid - Enhanced | pacnsacdave | Sky Kid | Action > Shooter | NES | G | Improvement | 1.0 | 30 Dec 2014 |
| Slap Fight MD - Pink Bullet hack - | upsilandre | Slap Fight MD | Action > Shooter | GEN | G | Improvement | 1.0 | 17 Nov 2017 |
| Alcon Special | DUSTINODELLOFFICIAL | Slap Fight MD | Action > Shooter | GEN | G, T, O | Improvement | 1.0 | 20 Oct 2018 |
