| Thief and TROLL Trial | r20309 | 2026-04-21 |
| Thief and TROLL ダウンロード版 | r43820 | 2026-04-21 |
| Thief and TROLL 体験版 | r20214 | 2026-04-21 |
| Thief of Hearts: Part 1 (v0.0.3b) | r127816 | 2026-04-21 |
| Thief of Hearts: Part 2 (v0.0.7) | r135352 | 2026-04-21 |
| Things Are Grim v1.0 | r106754 | 2026-04-21 |
| Things Are Grim v1.02 | r106905 | 2026-04-21 |
| Things Are Grim v1.03 | r120115 | 2026-04-21 |
| ThinkTwice v0.3b | r87584 | 2026-04-21 |
| Thinking About You - Birthday Edition v.02 | r53537 | 2026-04-21 |
| Thinking About You Redesigned - Animations pack 1 | r135507 | 2026-05-09 |
| Thinking About You Redesigned - Base Game | r51588 | 2026-05-07 |
| Thinking About You Redesigned v0.9.2 | r71705 | 2026-05-07 |
| Thinking About You Redesigned v0.9.2a1 - Uncensored Patch | r62127 | 2026-05-07 |
| Thinking Of You | r28736 | 2026-04-21 |
| Thinking Trial | r7599 | 2026-04-21 |
| Third Born Turn 1 Beta (0.1.1) | r86016 | 2026-04-21 |
| Third Lady - Package Edition | r122089 | 2026-05-14 |
| Third Lady ダウンロード版 | r122090 | 2026-04-21 |
| Third Wheel | r133952 | 2026-04-21 |
| Third-Wheel Player | r62574 | 2026-04-21 |
| Thirst Trap | r121376 | 2026-04-21 |
| Thirst Trap: A Kpop Vampire Game | r139476 | 2026-04-21 |
| Thirsty | r142315 | 2026-04-21 |
| Thirsty For My Guest: Season 1 | r62541 | 2026-04-21 |
| Thirsty For My Guest: Season 1 - Special Edition | r74213 | 2026-04-21 |
| Thirsty For My Guest: Season 2 | r74214 | 2026-04-21 |
| Thirsty For My Guest: Season 2 - Special Edition | r74215 | 2026-04-21 |
| Thirsty For My Guest: Season 3 | r84431 | 2026-04-21 |
| Thirsty For My Guest: Season 3 - Special Edition | r84430 | 2026-04-21 |
| Thirsty For My Guest: Season 4 | r108893 | 2026-04-21 |
| Thirty Days v0.07.50 | r109774 | 2026-04-21 |
| Thirty Days v0.07.50 | r92001 | 2026-04-21 |
| Thirty-One | r113037 | 2026-04-21 |
| Thirua Panic | r2358 | 2026-05-16 |
| This Body Is Not Mine | r132093 | 2026-04-21 |
| This Bond We Share (Demo) | r141480 | 2026-04-21 |
| This Bond We Share (Demo) | r141479 | 2026-04-21 |
| This Bond We Share (Updated Demo) | r141477 | 2026-04-21 |
| This Bond We Share Demo v0.3 Android Port | r141478 | 2026-05-16 |
| This Date is TOAST(r) | r121182 | 2026-04-21 |
| This Dream of Hours - Demo | r146623 | 2026-04-21 |
| This Game Is Not A Dating Sim | r36278 | 2026-05-16 |
| This Game is Self-Aware | r87734 | 2026-04-21 |
| This House is Haunted | r143785 | 2026-05-16 |
| This Is (Not) Danganronpa! [v1.1.0] | r149359 | 2026-05-11 |
| This Is Not A Game (Demo) | r82239 | 2026-04-21 |
| This Is Not A Love Letter | r133106 | 2026-04-21 |
| This Is Not A Love Letter | r112629 | 2026-04-21 |
| This Is Not Heaven v0.14 Part 2 (incest patched) | r75690 | 2026-04-21 |