| Summer☆Camp - Straight Edition | r62231 | 2026-05-23 |
| Summer☆Salt | r110086 | 2026-06-02 |
| Summer☆Salt - Trial Edition | r63722 | 2026-06-05 |
| Summer☆Salt ~Doutei to Shojo no Fuufu~ Preliminary Edition | r72915 | 2026-05-22 |
| Summer☆Salt ~Misao Shojo Soushitsu Hen~ | r75171 | 2026-05-15 |
| Summer☆Swim! ~Watashi-tachi Donna Hazukashii Renshuu ni mo Taete Misemasu~ DVDPG | r28146 | 2026-05-17 |
| Summer☆Swim! ~Watashi-tachi Donna Hazukashii Renshuu ni mo Taete Misemasu~ Package Edition | r24466 | 2026-06-08 |
| Summer☆Swim! ~Watashi-tachi Donna Hazukashii Renshuu ni mo Taete Misemasu~ Trial Edition | r25277 | 2026-05-22 |
| Summit v0.125 | r90075 | 2026-04-21 |
| Summitbound - Alpha Demo | r145838 | 2026-04-21 |
| Summon Devil -Akuma Shoukan- Trial Edition | r31160 | 2026-05-15 |
| Summon a demon! (Or don't...) | r146429 | 2026-06-01 |
| Summona Realm: The Secret Flame - Demo | r141971 | 2026-06-05 |
| Summona Realm: The Secret Flame - Early Access | r140884 | 2026-04-21 |
| Summoned | r114108 | 2026-05-20 |
| Summoned | r144086 | 2026-04-21 |
| Summoned By A Magic Goddess | r90892 | 2026-05-22 |
| Summoned by Accident | r89417 | 2026-05-06 |
| Summoned by Accident v24.06.08 (SFW) | r124122 | 2026-05-19 |
| Summoned by Accident v25.11.22 | r124123 | 2026-06-05 |
| Summoned by Accident v26.02.22 | r124121 | 2026-04-21 |
| Summoned by Accident v26.02.22 (NSFW) | r125739 | 2026-04-21 |
| Summoned!: Into a Dungeon Without My Meat Bun | r125854 | 2026-05-23 |
| Summoner Princess Artemina 2 -Tatakae! Apologue- Trial Edition | r43466 | 2026-06-08 |
| Summoner Princess Artemina 3 ~Futari no Arisa~ Download Edition | r62918 | 2026-06-06 |
| Summoner Sweetheart | r39840 | 2026-06-02 |
| Summoner's Legacy: Episode 1 - Elite Edition | r75278 | 2026-04-21 |
| Summoner's Legacy: Episode 1 - Free Edition | r75277 | 2026-04-21 |
| Summoning Ritual | r142381 | 2026-06-07 |
| Sumomo Hakusho Bangaihen ~Yawaraka na Hikari no Naka de~ | r69549 | 2026-06-08 |
| Sumomo Hakusho ~Anata to Itsu made mo~ Paradise 38 Series - Low Price Edition | r33916 | 2026-06-01 |
| Sumomo Hakusho ~Anata to Itsu made mo~ Regular Edition | r13530 | 2026-05-22 |
| Sumomo Onna Gakuen | r121637 | 2026-05-26 |
| Sumomo Pack! | r5615 | 2026-05-25 |
| Sumomomo Fukufuku Hot Station | r35652 | 2026-05-22 |
| Sumrak Demo | r141185 | 2026-05-21 |
| Sun - First Part | r95973 | 2026-05-30 |
| Sun - Latter Part | r95974 | 2026-05-20 |
| Sun Breed | r112421 | 2026-05-20 |
| Sun Breed - Demo Version | r112420 | 2026-05-25 |
| Sun Shower | r133000 | 2026-06-03 |
| Sun v0.1 | r91121 | 2026-04-21 |
| Sun&Stars | r134718 | 2026-06-09 |
| Sun-Kissed Sunflowers | r106728 | 2026-04-21 |
| SunDrop: Sunny Days Fall From The Sky Like Raindrops - Demo | r146080 | 2026-04-21 |
| SunLess: Old World - Demo | r110541 | 2026-04-21 |
| SunMoon Verse - Demo | r105009 | 2026-05-30 |
| SunSetRefugeeCamp - Demo | r88851 | 2026-05-19 |
| Sunadokei | r20935 | 2026-06-08 |
| Sunao Cool | r3417 | 2026-05-19 |