| CELL: Rokurin no Kyouka | r102132 | 2026-05-15 |
| CG昔話 じいさん2度びっくり！！ | r85439 | 2026-04-21 |
| CHAIN MAIL ~Panic World Trip!~ SNOW WHITE Edition | r90676 | 2026-05-15 |
| CHAIN MAIL ~Panic World Trip!~ Yumegen Gakuen Hen - Download Edition | r90674 | 2026-05-15 |
| CHAIN MAIL ~Panic World Trip!~ Yumegen Gakuen Hen - Trial Edition | r90679 | 2026-05-11 |
| CHAIN MAIL ～パニック・ワールド・トリップ!～ | r90677 | 2026-04-21 |
| CHAIN MAIL～パニック・ワールド・トリップ!～夢現学園編 パッケージ版 | r90678 | 2026-04-21 |
| CHAIN THE LOCK～沖縄に眠る財宝～ | r90673 | 2026-04-21 |
| CHANGE!! | r96935 | 2026-04-21 |
| CHANGELING -取替え子- | r19155 | 2026-04-21 |
| CHAOS REVELATIONS | r146564 | 2026-05-08 |
| CHAOS REVELATIONS オナホール同梱版 | r146565 | 2026-04-21 |
| CHAOS;CHILD | r111436 | 2026-05-15 |
| CHAOS;CHILD | r97751 | 2026-05-15 |
| CHAOS;CHILD | r84836 | 2026-05-15 |
| CHAOS;CHILD | r143098 | 2026-04-21 |
| CHAOS;CHILD | r61617 | 2026-04-21 |
| CHAOS;CHILD Improvement Patch (DMM) | r97521 | 2026-05-14 |
| CHAOS;CHILD Improvement Patch (Steam, GOG, Switch) | r54288 | 2026-04-21 |
| CHAOS;CHILD Love Chu☆Chu!! | r103323 | 2026-05-15 |
| CHAOS;HEAD | r865 | 2026-05-15 |
| CHAOS;HEAD | r8227 | 2026-05-05 |
| CHAOS;HEAD / CHAOS;CHILD Love Chu☆Chu! DOUBLE PACK - Limited Edition - chu☆chu! Zouryou Chu | r140878 | 2026-05-15 |
| CHAOS;HEAD / CHAOS;CHILD Love Chu☆Chu! Double Pack Translation Patch | r145156 | 2026-04-21 |
| CHAOS;HEAD / CHAOS;CHILD らぶChu☆Chu! DOUBLE PACK ダウンロード版 | r140883 | 2026-04-21 |
| CHAOS;HEAD / CHAOS;CHILD らぶChu☆Chu! DOUBLE PACK 通常版 | r140877 | 2026-04-21 |
| CHAOS;HEAD Love Chu☆Chu! | r103321 | 2026-04-21 |
| CHAOS;HEAD NOAH | r55700 | 2026-05-15 |
| CHAOS;HEAD NOAH | r143097 | 2026-05-05 |
| CHAOS;HEAD NOAH | r24270 | 2026-04-21 |
| CHAOS;HEAD NOAH | r152703 | 2026-04-21 |
| CHAOS;HEAD NOAH | r93152 | 2026-04-21 |
| CHAOS;HEAD NOAH | r62266 | 2026-04-21 |
| CHAOS;HEAD NOAH | r84835 | 2026-04-21 |
| CHAOS;HEAD NOAH | r78281 | 2026-04-21 |
| CHAOS;HEAD NOAH | r97752 | 2026-04-21 |
| CHAOS;HEAD NOAH / CHAOS;CHILD DOUBLE PACK | r84487 | 2026-04-21 |
| CHAOS;HEAD NOAH / CHAOS;CHILD DOUBLE PACK - Download Edition | r88159 | 2026-04-21 |
| CHAOS;HEAD NOAH / CHAOS;CHILD DOUBLE PACK - SteelBook Launch Edition - EU Version | r96380 | 2026-05-12 |
| CHAOS;HEAD NOAH / CHAOS;CHILD DOUBLE PACK - SteelBook Launch Edition - NA Version | r88158 | 2026-05-09 |
| CHAOS;HEAD NOAH Overhaul Patch (Steam, Steam Deck, and GOG) | r96648 | 2026-04-21 |
| CHAOS;HEAD NOAH Overhaul Patch (Switch) | r94194 | 2026-05-14 |
| CHAOS;HEAD NOAH ダウンロード版 | r125603 | 2026-04-21 |
| CHAOS;HEAD NOAH 初回限定版 | r1965 | 2026-04-21 |
| CHAOS;HEAD NOAH 汉化预览版补丁 | r19845 | 2026-04-21 |
| CHAOS;HEAD NOAH 通常版 | r2826 | 2026-04-21 |
| CHAOS;HEAD Nitro The Best! Vol.4 | r8907 | 2026-05-07 |
| CHAOS;HEAD らぶ Chu☆Chu! 通常版 | r10685 | 2026-04-21 |
| CHAOS;HEAD らぶChu☆Chu！ プラチナコレクション | r117315 | 2026-04-21 |
| CHAOS;HEAD らぶChu☆Chu！ 初回限定版 | r6079 | 2026-04-21 |