| Kali: Flame of Samsara, Season 1 | r141804 | 2026-04-21 |
| Kali: Flame of Samsara, Season 2 | r141805 | 2026-04-21 |
| Kali: Flame of Samsara, Season 3 | r141806 | 2026-04-21 |
| Kalopsia: Let's Descend Together - Demo | r146089 | 2026-04-21 |
| Kamaitachi no Yoru | r130654 | 2026-04-21 |
| Kamaitachi no Yoru - Rinne Saisei | r83933 | 2026-04-21 |
| Kamaitachi no Yoru - Ночь кама-итати | r82510 | 2026-04-21 |
| Kamaitachi no Yoru - Ночь камаитати: Возрождение - Demo | r125896 | 2026-04-21 |
| Kamaitachi no Yoru x3: Правда острова Миказуки | r124365 | 2026-04-21 |
| Kamaitachi no Yoru – Rinne Saisei | r145145 | 2026-04-21 |
| Kamakiri Ritual | r45046 | 2026-04-21 |
| Kamakura AMBROSIA | r148963 | 2026-04-21 |
| Kamelot the Demon Hunter | r76159 | 2026-04-21 |
| Kami in my House | r109361 | 2026-04-21 |
| Kami no Rhapsody | r45721 | 2026-04-21 |
| Kami no Rhapsody | r63017 | 2026-04-21 |
| Kami no Rhapsody | r45722 | 2026-04-21 |
| Kami no Rhapsody - Interface Patch | r40217 | 2026-04-21 |
| Kami no Ue no Mahoutsukai | r154339 | 2026-04-29 |
| Kami no Ue no Mahoutsukai | r142722 | 2026-04-21 |
| Kami-sama no You na Kimi e - Extended Edition | r142710 | 2026-04-21 |
| Kami: Parade of Senses | r143074 | 2026-04-21 |
| KamiYaba - De-localization 18+ RePatch and TL Fixes | r104883 | 2026-04-21 |
| KamiYaba - De-localization patch | r86590 | 2026-04-21 |
| KamiYaba: Destiny on a Dicey Deadline | r115739 | 2026-04-21 |
| KamiYaba: Destiny on a Dicey Deadline | r86170 | 2026-04-21 |
| KamiYaba: Destiny on a Dicey Deadline - 18+ DLC | r86783 | 2026-04-21 |
| KamiYaba: Destiny on a Dicey Deadline - Censored Edition | r86434 | 2026-04-21 |
| Kamidori Alchemy Meister | r19873 | 2026-04-21 |
| Kamidori Alchemy Meister | r48060 | 2026-04-21 |
| Kamifuda | r95892 | 2026-04-21 |
| Kamigami no Asobi | r96130 | 2026-04-21 |
| Kamigami no Asobi | r44859 | 2026-04-21 |
| Kamigawa: A Visual Novel | r87478 | 2026-04-21 |
| Kamikaze Lassplanes | r132782 | 2026-04-21 |
| Kamikaze Lassplanes | r143637 | 2026-04-21 |
| Kamikaze Lassplanes | r129624 | 2026-04-21 |
| Kamikaze Lassplanes | r120894 | 2026-04-21 |
| Kamikaze Lassplanes | r119056 | 2026-04-21 |
| Kamikaze ☆ Explorer! | r39482 | 2026-04-21 |
| Kamikura Hina no Himitsu ~Gohoubi wa Watashi no Karada♪~ | r99826 | 2026-04-21 |
| Kamipani! | r116171 | 2026-04-21 |
| Kamisama: Spirits of the Shrine | r82950 | 2026-04-21 |
| Kampo | r80452 | 2026-04-21 |
| Kan'in Tokkyuu [Yotaka] ~Juuyoku Rensa, Manatsu no Hanabi Taikai~ | r121049 | 2026-04-21 |
| Kan'ochi x Namaiki Gyaru ~Chou Kimochi Ii! Atashi, Sensei no Niku Onaho ni Naru!~ | r97113 | 2026-04-21 |
| Kana -Little Sister- Download Edition | r37526 | 2026-04-21 |
| Kana -Little Sister- Package Edition | r10 | 2026-04-21 |
| Kana -Little Sister- Uncensor Patch | r87430 | 2026-04-21 |
| Kana Okaeri ~ Welcome Home Kana - Download Edition | r34990 | 2026-04-21 |