| Super SLG | Darrman | Strategy > Turn Based | GB | Unfinished | 0.1 | 25 Mar 2017 | EN |
| Super Soukoban | MrRichard999, krom | Puzzle | SNES | Unfinished | 0.5 | 28 Nov 2017 | EN |
| Super Star Force: Jikuureki no Himitsu | GAFF Translations | Action > Shooter | NES | Fully Playable | 1.00 | 26 Oct 2015 | EN |
| Super Ultra Baseball 2 | VX | Sports | SNES | Fully Playable | 1.00 | 25 Apr 2009 | EN |
| Super Xevious: GAMP no Nazo | Psyklax | Action > Shooter | NES | Fully Playable | 1.0 | 09 Jun 2017 | EN |
| Survival Kids 2: Dasshutsu! Futago Shima | NikcDC, hattontown | Role Playing > Action RPG | GB | Fully Playable | 0.9 | 09 Apr 2015 | EN |
| Sutte Hakkun | Raccoon Sam | Puzzle | SNES | Fully Playable | 1.0 | 09 Nov 2017 | EN |
| Sutte Hakkun BS Version 2 | sl1me | Puzzle | SNES | Unfinished | beta menu patch | 28 Jul 1999 | EN |
| Suzuri | Non-Directional Translations | Other | PC | Fully Playable | 1.0 | 02 Jun 2007 | EN |
| SWAT: Special Weapons and Tactics | Psyklax | Role Playing | NES | Fully Playable | 1.0 | 16 Mar 2018 | EN |
| Sweet Home | Gaijin Productions, Suicidal Translations | Role Playing | NES | Fully Playable | 1.00 | 15 Jun 2000 | EN |
| Sweet Home | TheSiege | Role Playing | NES | Addendum | 1.0 | 10 Jan 2017 | EN |
| Sylvan Tale | Aeon Genesis | Role Playing | GG | Fully Playable | 1.01 | 08 Sep 2001 | EN |
| Sylvania Families: Otogi no Kuni no Pendant | Ryusui | Role Playing | GB | Fully Playable | 1.1b | 20 May 2007 | EN |
| Sylvania Melody: Mori no Nakama to Odori Masho! | Ryusui | Other | GB | Fully Playable | 1.0 (IPS Version) | 05 Sep 2015 | EN |
| Sylviana: Ai Ippai no Boukensha | Mute | Role Playing > Action RPG | FDS | Fully Playable | 1.0 | 16 Nov 2002 | EN |
| T-Dragon Quest | MrRichard999, Helly | Role Playing | X68K | Unfinished | 0.15 | 06 Jun 2017 | EN |
| T-Dragon Quest Mazoku No Daichi | MrRichard999 | Role Playing | X68K | Unfinished | 0.101 | 13 Apr 2019 | EN |
| Tabaluga | NikcDC | Role Playing > Action RPG | GB | Fully Playable | 1.0 | 10 Dec 2018 | EN |
| Tactics Ogre: Let Us Cling Together | Aeon Genesis | Strategy > Turn Based | SNES | Fully Playable | 1.00b | 08 Apr 2010 | EN |
