| Game | Platform | Developer | Publisher (JP) | Publisher (NA) | Publisher (PAL) |
|---|---|---|---|---|---|
| CIMA: The Enemy | Nintendo Game Boy Advance | Neverland | Marvelous Entertainment | Natsume | N/A |
| Cinders | Microsoft Windows, Nintendo Switch, macOS | MoaCube | N/A | MoaCube | MoaCube |
| Circus Electrique | Microsoft Windows, Microsoft Xbox One, Microsoft Xbox Series X|S, Nintendo Switch, Sony PlayStation 4, Sony PlayStation 5 | Zen Studios | N/A | Saber Interactive | Saber Interactive |
| Citizen Sleeper | Microsoft Windows, Microsoft Xbox One, Microsoft Xbox Series X|S, Nintendo Switch, Sony PlayStation 4, Sony PlayStation 5, macOS | Jump Over The Age | N/A | Fellow Traveller | Fellow Traveller |
| Citizen Sleeper 2: Starward Vector | Microsoft Windows, Microsoft Xbox Series X|S, Nintendo Switch, Sony PlayStation 5 | Jump Over The Age | N/A | Fellow Traveller | Fellow Traveller |
| Citizen Zero [Cancelled] | Microsoft Windows, Microsoft Xbox | Micro Forté | N/A | N/A | N/A |
| Citizens of Earth | Microsoft Windows, Nintendo 3DS, Nintendo Switch, Nintendo Wii U, Sony PS Vita, Sony PlayStation 4 | Eden Industries | N/A | Atlus | Atlus |
| Citizens of Space | Microsoft Windows, Microsoft Xbox One, Nintendo Switch, Sony PlayStation 4 | Eden Industries | N/A | SEGA | SEGA |
| City of Heroes | Microsoft Windows, macOS | Cryptic Studios, Paragon Studios | N/A | NCSoft | NCSoft |
| Cladun Returns: This is Sengoku! | Microsoft Windows, Sony PS Vita, Sony PlayStation 4 | Nippon Ichi Software | Nippon Ichi Software | NIS America | NIS America |
| Cladun X2 | Microsoft Windows, Sony PSP | System Prisma | Nippon Ichi Software | NIS America | NIS America |
| Cladun X3 | Nintendo Switch, Sony PlayStation 4, Sony PlayStation 5 | NIS America | Nippon Ichi Software | ||
| Cladun: This is an RPG | Sony PSP | System Prisma | Nippon Ichi Software | NIS America | NIS America |
| Clair Obscur: Expedition 33 | Microsoft Windows, Microsoft Xbox Series X|S, Sony PlayStation 5 | Sandfall Interactive | Kepler Interactive | Kepler Interactive | Kepler Interactive |
| Clannad | Android, Microsoft Windows, Microsoft Xbox 360, Sony PS Vita, Sony PSP, Sony PlayStation 2, Sony PlayStation 3, Sony PlayStation 4 | Key | Sekai Project | Visual Arts | Sekai Project |
| Clannad Side Stories | Android, Microsoft Windows, Nintendo Switch, Sony PSP | Key | Prototype, Visual Arts | Prototype, Sekai Project | Prototype, Sekai Project |
| Class of Heroes | Sony PSP | Acquire, Zerodiv | Acquire | Atlus | N/A |
| Class of Heroes 1 & 2: Complete Edition | Microsoft Windows, Nintendo Switch, Sony PlayStation 5 | Acquire | Acquire | PQube | PQube |
| Class of Heroes 2 | Sony PSP | Acquire, Zerodiv | Acquire | Gaijinworks, MonkeyPaw Games | N/A |
| Class of Heroes 3 | Sony PSP, Sony PlayStation 3 | Acquire, Zerodiv | Acquire | N/A | N/A |
| Class of Heroes 3 Remaster | Microsoft Windows, Nintendo Switch, Sony PlayStation 5 | Acquire, Zerodiv | PQube | PQube | PQube |
| Cliffhanger: Challenger of Tomorrow | Microsoft Windows | Choice of Games | N/A | Choice of Games | Choice of Games |
| Clock Tower: Rewind | Microsoft Windows, Microsoft Xbox Series X|S, Nintendo Switch, Sony PlayStation 4, Sony PlayStation 5 | WayForward | Capcom, Sunsoft, WayForward | Capcom, Sunsoft, WayForward | Capcom, Sunsoft, WayForward |
| Clockwork Revolution | Microsoft Windows, Microsoft Xbox Series X|S | InXile Entertainment | N/A | Xbox Game Studios | Xbox Game Studios |
| Close to the Sun | Microsoft Windows, Microsoft Xbox One, Nintendo Switch, Sony PlayStation 4 | Storm in a Teacup | N/A | Wired Productions | Wired Productions |
