| Trick and Treat | r114215 | 2026-04-21 |
| Trick and Treat | r48482 | 2026-04-21 |
| Trick and Treat - Visual Novel | r49796 | 2026-05-16 |
| Trick and Treat - Visual Novel | r68805 | 2026-04-21 |
| Trick and Treat - Visual Novel | r68803 | 2026-04-21 |
| Trick and Treat - Visual Novel | r51237 | 2026-04-21 |
| Trick and Treat [beta] | r37928 | 2026-04-21 |
| Trick or Treat | r113556 | 2026-05-08 |
| Trick or Treat | r12608 | 2026-05-07 |
| Trick or Treat | r37111 | 2026-05-06 |
| Trick or Treat | r95563 | 2026-04-21 |
| Trick or Treat III | r95572 | 2026-04-21 |
| Trick or Treat Second | r95542 | 2026-04-21 |
| Trick x Logic Season 2 | r27793 | 2026-05-07 |
| Trick × Trick | r147353 | 2026-04-21 |
| TrickCall - Download Edition | r32133 | 2026-05-06 |
| Tricks, Treats and Mirrors - An EoG Side Story | r127621 | 2026-04-21 |
| Trick×Honey | r83341 | 2026-04-21 |
| Trick☆Panic | r101366 | 2026-05-07 |
| Triclinium | r84279 | 2026-05-07 |
| Tricolour Lovestory | r86836 | 2026-04-21 |
| Tricolour Lovestory -Complete Edition- | r86440 | 2026-04-21 |
| Tricolour Lovestory : Chapter Zero | r65255 | 2026-04-21 |
| Tricolour Lovestory CE | r86834 | 2026-04-21 |
| Tricolour Lovestory TrueEnd | r86837 | 2026-04-21 |
| Tricolour lovestory | r63988 | 2026-04-21 |
| Tridcat' Dnej v0.10.8.3 + Serenity's New Gig | r99813 | 2026-04-27 |
| Trif トライフ | r15413 | 2026-04-21 |
| Trifoliolata - Demo | r143603 | 2026-05-07 |
| Trigaea | r98587 | 2026-05-06 |
| Trigger | r44900 | 2026-05-08 |
| Trigger Demo | r39503 | 2026-05-15 |
| Trillion: God of Destruction | r109620 | 2026-04-21 |
| Trillion: God of Destruction - EU Edition | r49788 | 2026-04-21 |
| Trillion: God of Destruction - Steam Edition | r49772 | 2026-05-14 |
| Trillion: God of Destruction - US Edition | r49771 | 2026-04-21 |
| Trilogy Kuki Youka Shinden | r77622 | 2026-05-12 |
| Trilogy Kuki Youka Shinden | r18319 | 2026-05-11 |
| Trilogy Kuki Youka Shinden | r18845 | 2026-05-10 |
| Trinity's Tale ~Hajimari no Tamago~ Trial Edition | r60873 | 2026-05-06 |
| Trinity's Tale ～はじまりのたまご～ | r60872 | 2026-04-21 |
| Trinity's Tale～はじまりのたまご～ ボイス有版 | r116030 | 2026-04-21 |
| Trinity's Tale～はじまりのたまご～ ボイス無版 | r60874 | 2026-04-21 |
| Trinity: Life Beyond The Screen [DEMO] | r93019 | 2026-05-07 |
| Trinkets | r138136 | 2026-05-07 |
| Trinoline | r59306 | 2026-05-13 |
| Trinoline | r146477 | 2026-05-07 |
| Trinoline | r46953 | 2026-05-07 |
| Trinoline - 18+ Patch (Steam) | r62304 | 2026-05-08 |
| Trinoline - Adult Patch | r63255 | 2026-05-07 |