| Creating Paradise | r142301 | 2026-04-21 |
| Creation of My Heart | r137891 | 2026-04-21 |
| Creation of My Heart - Prototype | r137890 | 2026-04-21 |
| Creator NOT! | r49767 | 2026-04-21 |
| Creature Consorts - Kickstarter Demo | r77816 | 2026-04-21 |
| Creature Get! v0.4 | r70171 | 2026-04-21 |
| Creature Romances: For the Ladies | r76201 | 2026-04-21 |
| Creature Romances: Kokonoe Kokoro | r74909 | 2026-04-21 |
| Creature in the Corner | r112187 | 2026-04-21 |
| Creature in the Corner 2 | r115219 | 2026-04-21 |
| Creature reaction inside the ship! | r86187 | 2026-04-21 |
| Creature reaction inside the ship! 2 | r86189 | 2026-04-21 |
| Creep!Speak 101: The Deputy, The Gigolo, The Artist, The Boy & His Dog | r38552 | 2026-04-21 |
| Creep!Speak 102: mendic | r38890 | 2026-04-21 |
| Creepy Crush | r100386 | 2026-04-21 |
| Creepy Dates | r139930 | 2026-04-21 |
| Creepy Dates | r139929 | 2026-04-21 |
| Creepy OS | r113516 | 2026-04-21 |
| Creepy Tales | r110515 | 2026-04-21 |
| Crepe 3本パック1 | r30150 | 2026-04-21 |
| Crepe 3本パック2 | r32776 | 2026-04-21 |
| Crescendo | r91975 | 2026-04-21 |
| Crescendo - Download Edition | r34037 | 2026-04-21 |
| Crescendo - Package Edition | r184 | 2026-04-21 |
| Crescendo / Target: Pheromone Bundle Pack | r24356 | 2026-04-21 |
| Crescendo Moon | r101912 | 2026-04-21 |
| Crescendo v0.5 | r89109 | 2026-04-21 |
| Crescendo ～永遠だと思っていたあの頃～ | r57 | 2026-04-21 |
| Crescendo: Прелести порока | r1840 | 2026-04-21 |
| Crescendo: Прелести порока | r123077 | 2026-04-21 |
| Crescendo: Прелести порока | r123078 | 2026-04-21 |
| Crescendo～永遠だと思っていたあの頃～Full Voice Version | r185 | 2026-04-21 |
| Crescendo～永遠だと思っていたあの頃～Full Voice Version | r138994 | 2026-04-21 |
| Crescendo～永遠だと思っていたあの頃～Full Voice Version Crescendo～永遠だと思っていたあの頃～Full VoiceVersion Windows7対応版 | r138536 | 2026-04-21 |
| Crescendo～永遠だと思っていたあの頃～Full Voice Version 復刻版 | r1084 | 2026-04-21 |
| Crescent | r6940 | 2026-04-21 |
| Crescent Coffee - Demo | r63245 | 2026-04-21 |
| Crescent Moon: The Truth of Feelings | r14721 | 2026-04-21 |
| Cries of Crescendo | r138843 | 2026-04-21 |
| Cries of the Carcass Eater | r128077 | 2026-04-21 |
| Crime Investigation | r23815 | 2026-04-21 |
| Crime Opera Fandisk: The Caterpillar Candids | r131817 | 2026-04-21 |
| Crime Opera II: The Floodgate Effect | r131816 | 2026-04-21 |
| Crime Opera II: The Floodgate Effect | r102635 | 2026-04-21 |
| Crime Opera II: The Floodgate Effect | r131527 | 2026-04-21 |
| Crime Opera II: The Floodgate Effect - Demo | r79882 | 2026-04-21 |
| Crime Opera: Beyond Butterfly | r68916 | 2026-04-21 |
| Crime Opera: The Butterfly Effect | r65579 | 2026-04-21 |
| Crime Opera: The Butterfly Effect | r78999 | 2026-04-21 |
| Crime Opera: The Butterfly Effect | r79001 | 2026-04-21 |