Region | Title | System | Version | Edition | Languages | Serial | Status |
| Capitol Hill The Software Toolworks Presents... Capitol Hill | MAC | | Original | | CDRM1112700 | |
| Card Classics | PC | 1.1 | Original | | 11-9803-10 | |
| Carmen Sandiego: Word Detective | PC | 1.01 | Rerelease | | 4585020B | |
| Chicken Run: CD-ROM Fun Pack | PC | | Original | | 30141.101.US | |
| Comanche 3 | PC | | | | Part No. 9567 | |
| Counting on Frank: A Math Adventure Game | MAC | | Original | | 7212 | |
| Counting on Frank: A Math Adventure Game | MAC | | Original | | 7212 | |
| Crazy Minigolf | PC | | Original | | 02741 | |
| Cycling Manager X3D Cycling Manager | PC | | X3D, X3D Hardware Bundle | | | |
| Call of Duty 2: Big Red One | GC | | Original | | DL-DOL-GQCE-USA | |
| Call of Duty: Modern Warfare 2 (Disc 2) | PC | 1.0 | Original | | 33337102US | |
| Candy Land Candy Land: A Child's First Game Comes to Life! | PC | 1.0 | General Mills | | AM0703R68 | |
| Carmageddon TDR 2000 Carmageddon 3: TDR 2000 | PC | 1.0 | Original | | | |
| Carmen Sandiego: Junior Detective Edition | PC | 1.3 | Rerelease | | 10108, 5140620B | |
| Carmen Sandiego's Think Quick Challenge | PC | 1.0 | Original | | 378245W-CD | |
| Casino Collection | PC | | Original | | PC CC-01 | |
| Castlevania: Symphony of the Night | PSX | | Original, Greatest Hits | | SLUS-00067 … | |
| The Cat in the Hat | PC | 1.0 | Adventure Workshop: Dr. Seuss Edition: Preschool-1st Grade | | 3810040-CD, 382340-CD2 | |
| Championship Chess | PC | 1.0 | Expert Software | | 08435 50911 | |
| Chessmaster 6000 (Disc 1) | PC | | Original | | 2221110-590001/1078nc | |
| Chessmaster 6000 (Disc 2) | PC | | Original | | 2221110-590002/1078nc | |
| Chicka Chicka Boom Boom | PC | | Original | | | |
| Children's Bible Stories | PC | | SoftKey | | PBS744BE-CD | |
| Cinderella: The Original Fairy Tale | MAC | | Original | | CDRM 300402 | |
| Clifford the Big Red Dog: Phonics | PC | | Scholastic | | P/N CDR 9-56528-6 | |
| The ClueFinders: 4th Grade Adventures: The Puzzle of the Pyramid | PC | 2.2 | Rerelease | | 379536BO-CD1 | |
| Command & Conquer (Disc 1) | MAC | 1.65 | Original | | D87025 | |
| Command & Conquer 4: Tiberian Twilight | PC | 1.0 | Original | | 1940507 | |
| Command & Conquer: Red Alert (Allied Disc) | PC | 1.04 | Original, The Arsenal | | 1187307 | |
| Command & Conquer: Red Alert (Soviet Disc) | PC | 1.04 | Original, The Arsenal | | 1187317 | |
| Compton's Interactive Encyclopedia | CDI | | Original, Original: Longbox, Demonstration Disc, Not For Retail Sale | | 310-690-173-2, 310690173-2 | |
| Corel Wild Board Games | PC | | Original | | | |
| Corel Wild Cards | PC | | Original | | | |
| Crash 'n Burn | 3DO | | Not for Resale | | DFJN5002ZAZ | |
| Crime Patrol | 3DO | | Original, Gunslinger Collection (Disc 3) | | ALG 000173 | |
| Crysis | PC | 1.1.1.5767 | Special Edition | | 1675107 | |
| Crysis | PC | 1.1.1.5767 | Original | | 1526607 | |
| Crysis (Disc 3) (Bonus Features) | PC | | Special Edition | | 1675127 | |
| Cinderella: The Original Fairy Tale | MAC | | Original | | CDRM 397400 | |