| Study § Steady | r112572 | 2026-04-21 |
| Study § Steady 2 | r144803 | 2026-04-21 |
| Study § Steady 2 | r144802 | 2026-04-21 |
| Study § Steady 2 | r144804 | 2026-04-21 |
| Study § Steady 2 | r97734 | 2026-04-21 |
| Study § Steady - First Press Limited Edition | r60620 | 2026-05-07 |
| Stuffed | r143597 | 2026-05-11 |
| Stuffed Heart | r147722 | 2026-04-21 |
| Stupid Horny Ponies | r91956 | 2026-04-21 |
| Stupid Ponies Love Quest - Demo | r137420 | 2026-04-21 |
| Stupid Poniez: Memories of human | r137415 | 2026-05-05 |
| Stupid Post It Notes: Two Messed Up Souls | r35793 | 2026-04-21 |
| Stupid Script Novel | r28515 | 2026-04-21 |
| Stylist | r82382 | 2026-05-16 |
| Su, Suki ni Shite mo... Ii Desu yo? ~Katei Kyoushi to Oshiego no Abnormal na Kankei~ | r121018 | 2026-04-21 |
| SuGirly Wish HD Renewal Edition | r119868 | 2026-04-21 |
| SuGirly Wish HD Renewal Edition | r53655 | 2026-04-21 |
| SuGirly Wish ダウンロード版 | r32805 | 2026-04-21 |
| SuGirly Wish 体験版 | r15674 | 2026-04-21 |
| SuGirly Wish 初回版 | r13991 | 2026-04-21 |
| Sub Human - Demo | r136633 | 2026-04-21 |
| Sub Rose | r28825 | 2026-04-21 |
| Subarashiki Hibi ~Furenzoku Sonzai~ | r146449 | 2026-05-10 |
| Subarashiki Hibi ~Furenzoku Sonzai~ - Knockin' on Heavens Door Patch | r92856 | 2026-05-16 |
| Subarashiki Hibi ~Furenzoku Sonzai~ 10th Anniversary Special Edition | r73212 | 2026-05-09 |
| Subarashiki Hibi ~Furenzoku Sonzai~ 15th Anniversary Edition | r148508 | 2026-05-09 |
| Subarashiki Hibi ~Furenzoku Sonzai~ 15th Anniversary Edition | r133624 | 2026-05-09 |
| Subarashiki Hibi ~Furenzoku Sonzai~ Download Edition | r45794 | 2026-05-09 |
| Subarashiki Hibi ~Furenzoku Sonzai~ Full Voice HD Edition | r138976 | 2026-05-15 |
| Subarashiki Hibi ~Furenzoku Sonzai~ Full Voice HD Edition | r66338 | 2026-05-14 |
| Subarashiki Hibi ~Furenzoku Sonzai~ Full Voice HD Edition | r71805 | 2026-05-09 |
| Subarashiki Hibi ~Furenzoku Sonzai~ Full Voice HD Edition - Browser Edition | r154799 | 2026-05-14 |
| Subarashiki Hibi ~Furenzoku Sonzai~ Full Voice HD Edition - Download Edition | r71983 | 2026-05-09 |
| Subarashiki Hibi ~Furenzoku Sonzai~ Full Voice HD Edition - English Translation Mosaic Restoration Patch | r127408 | 2026-05-16 |
| Subarashiki Hibi ~Furenzoku Sonzai~ Regular Edition | r8259 | 2026-05-09 |
| Subarashiki Hibi ~Furenzoku Sonzai~ Trial Edition | r39294 | 2026-05-09 |
| Subaru no Kishi | r153069 | 2026-04-21 |
| Subbotnij denjok | r145479 | 2026-05-16 |
| Subete Ubatte Yaru! - Animation Added Edition - Download Edition | r16502 | 2026-05-15 |
| Subete ga Uso ni Naru | r10512 | 2026-05-11 |
| Subito Quartet | r97915 | 2026-04-21 |
| Subject | r44931 | 2026-04-21 |
| Subject One 1.0 | r148729 | 2026-04-21 |
| Subject One 1.1 | r148730 | 2026-05-15 |
| Subject One 1.2 | r151100 | 2026-04-21 |
| Subject-Zero | r91714 | 2026-04-21 |
| Subject: LOVE | r105120 | 2026-04-21 |
| Subject:LOVE - Happily Ever After | r135844 | 2026-04-21 |
| Submansion | r130051 | 2026-05-09 |
| Subserial Network | r88017 | 2026-04-21 |