| Knife Sisters | r60803 | 2026-04-21 |
| Knife Sisters - Demo | r60802 | 2026-04-21 |
| Knife says | r131308 | 2026-05-06 |
| KnifeHeart | r90137 | 2026-04-21 |
| Knifepoint Horror Segment III | r26674 | 2026-04-21 |
| Knifepoint Horror Segments I & II | r26230 | 2026-04-21 |
| Knifepoint Horror Segments I & II [Voiced] | r26672 | 2026-04-21 |
| Kniga Mjortvyh: Poterjannye dushi | r7989 | 2026-05-05 |
| Kniga Mjortvyh: Poterjannye dushi | r29547 | 2026-05-05 |
| Kniga Mjortvyh: Poterjannye dushi | r32840 | 2026-05-05 |
| Kniga Mjortvyh: Poterjannye dushi (Rebuild) | r124960 | 2026-05-05 |
| Knight & Princess | r68673 | 2026-05-07 |
| Knight & Princess | r36962 | 2026-04-21 |
| Knight & Princess - Trial Edition | r33912 | 2026-05-07 |
| Knight Alice | r19982 | 2026-04-21 |
| Knight Carnival! - DVDPG | r28116 | 2026-04-21 |
| Knight Carnival! - Trial Edition | r12875 | 2026-05-07 |
| Knight Carnival! After Party ~Kishiou Higyaku Choukyou Kairaku ni Irodorareta Kishidou Seishin~ | r37574 | 2026-05-15 |
| Knight Carnival！ After Party ～くノ一、散華！ 女囚に刻まれる奉仕の心～ | r37575 | 2026-04-21 |
| Knight Carnival！ After Party ～新米姫騎士の恥悦授業～ | r37576 | 2026-04-21 |
| Knight Carnival！ ダウンロード版 | r71717 | 2026-04-21 |
| Knight Carnival！ 初回限定版 | r11241 | 2026-04-21 |
| Knight Case Files | r114841 | 2026-05-12 |
| Knight Case Files - Demo | r134256 | 2026-05-16 |
| Knight Case Files - Demo | r119890 | 2026-05-14 |
| Knight Case Files - Voiced Demo | r145000 | 2026-05-11 |
| Knight Case Files: 0 | r150832 | 2026-04-21 |
| Knight of Bonds 騎士の絆 | r120179 | 2026-04-21 |
| Knight of Lelouch | r28719 | 2026-04-21 |
| Knight of My Heart | r47033 | 2026-04-21 |
| Knight of Trust ダウンロード版 | r53827 | 2026-04-21 |
| Knight of Trust パッケージ版 | r39925 | 2026-04-21 |
| Knightly Passions | r112512 | 2026-04-21 |
| Knightly Passions [v0.10c] | r99817 | 2026-04-21 |
| Knightly Passions: Between Life and Death | r99974 | 2026-04-21 |
| Knightly Passions: In the Grip of Ice | r99975 | 2026-04-21 |
| Knightly Passions: In the Grip of Ice | r112513 | 2026-04-21 |
| Knights College | r87352 | 2026-04-21 |
| Knights of Romance and Valor | r134933 | 2026-04-21 |
| Knights of Xentar | r37093 | 2026-05-12 |
| Knights of Xentar | r6779 | 2026-04-21 |
| Knights of Xentar | r21591 | 2026-04-21 |
| Knights of Xentar (Bestseller Games Collection Nr. 8) | r6778 | 2026-04-21 |
| Knights of Xentar - CD Edition | r1434 | 2026-04-21 |
| Knights of Xentar - Demo | r41236 | 2026-05-09 |
| Knights of Xentar - FD Edition | r6777 | 2026-04-21 |
| Knights of Xentar - NR-18 Upgrade | r115272 | 2026-05-15 |
| Knights of the Lust Temple v0.2 | r70221 | 2026-04-21 |
| Knight×Festa 第１幕 | r100723 | 2026-04-21 |
| Knight＆Princess | r32601 | 2026-05-07 |