Region | Title | System | Version | Edition | Languages | Serial | Status |
| Chou Jikuu Yousai Macross: Ai Oboete Imasu ka: Hybrid Pack 超時空要塞マクロス ~愛・おぼえていますか~ Hybrid Pack | PS3 | 01.00 | Original, 30th Anniversary Box | | BLJS 93006 … | |
| Caillou: Birthday Party | PC | 1.0 | Original | | 381342-CD | |
| Candy Land Adventure | PC | | Original, Classic Value Series | | 99012 | |
| Cantamondo: Canzoni da Tutto il Mondo | PC | | Covermount | | | |
| Carmen Sandiego: Junior Detective Edition | PC | 1.3 | Rerelease | | | |
| Carmen Sandiego: Junior Detective Edition | PC | 1.3 | Rerelease | | 10108, 5140620B | |
| Carmen Sandiego: Math Detective | PC | | Original | | | |
| Carmen Sandiego: Word Detective | PC | 1.01 | Rerelease | | 4585020B | |
| Carmen Sandiego's Think Quick Challenge | PC | 1.0 | Original | | CSQ7AE-CD | |
| The Cat in the Hat | PC | 1.0 | Adventure Workshop: Dr. Seuss Edition: Preschool-1st Grade | | 3810040-CD, 382340-CD2 | |
| CHAOS CHAOS: A Fantasy Adventure Game | PC | 1.0 | Original | | Part no. 79010 | |
| Chemicus II: Die Versunkene Stadt (Disc 1) | PC | | Limitierte Jubiläumsausgabe | | | |
| Chemicus II: Die Versunkene Stadt (Disc 2) | PC | | Limitierte Jubiläumsausgabe | | | |
| Chocolatier | PC | 1.0.0.105 | Original | | P/N 61143-CD | |
| Chrysler Plymouth New Car Buyer's Guide CD-ROM Dark Forces IBM CD-ROM Demo + Star Wars: Rebel Assault Mac CD-ROM Demo + Full Throttle IBM CD-ROM Demo | PC | | | | | |
| Close Combat: A Bridge Too Far | PC | 1.0 | Original | | 0797 Part No. X03-17106 | |
| The ClueFinders: 6th Grade Adventures: The Empire of the Plant People | PC | 1.0 | Original | | CFS744AE-CD1 | |
| The ClueFinders: Math Adventures Ages 9-12: Real World Adventure Kit | PC | 1.0 | Original | | CLUFNDR-CD2 | |
| The ClueFinders: Mystery Mansion Arcade | PC | 1.1 | Deluxe 2CD Set | | ARCADESS-CD2 | |
| CodeWarrior for Net Yaroze Release 2 | PC | | Original | | | |
| Corel Arcade Mania | PC | | Original | | | |
| Corel Wild Cards | PC | | Original | | | |
| Crazy Machines Crazy Machines: The Wacky Contraptions Game | PC | | Original | | | |
| Crazy Machines Crazy Machines: The Wacky Contraptions Game | PC | 1.14 | Rerelease | | | |
| Creatures: New Life in Your Hands | PC | | Original | | | |
| Crime Scouts Crime Scouts: A Crime Prevention Game | PC | | Original | | 513221 | |
| Critical Path | PC | 1.09 | Original | | CDRM1168040 | |
| The Crystal Key (Disc 1) | PC | 1.0 | Original | | | |
| The Crystal Key (Disc 1) | PC | 1.1 | Original | | | |
| The Crystal Key (Disc 2) | PC | 1.1 | Original | | | |
| CSI: Crime Scene Investigation (Disc 1) | PC | 1.02.000 | Rerelease | | 651017-CD1 | |
| CSI: Crime Scene Investigation (Disc 2) | PC | 1.02.000 | Rerelease | | 651017-CD2 | |
| CSI: Crime Scene Investigation (Disc 3) | PC | 1.02.000 | Rerelease | | 651017-CD3 | |
| Curious George Reads, Writes, & Spells | PC | | Original, Rerelease | | 0-7435-0381-3 | |
| Curious George Reads, Writes, & Spells for Grades 1 & 2 | PC | 1.0H | Original | | CGR331AE-CD | |
| Castle: Never Judge a Book by Its Cover Castle: Hidden Object Mystery Game | PC | 1.0 | | | 41890-DVD, 41890-DVD v1.0 | |
| Create | PC | 1.0.0.0 | Original | | 1947807 | |
| Computer Bild Spiele 10/2006 (Gold-DVD) | PC | | | | | |
| Computer Bild Spiele 11/2006 (Gold-DVD) | PC | | | | | |
| Computer Bild Spiele 5/2008 | PC | | | | | |
| Computer Bild Spiele 7/2007 (Gold-DVD) | PC | | | | | |
| Computer Bild Spiele 8/2007 (Gold-DVD) | PC | | | | | |
| Computer Bild Spiele 8/2008 | PC | | | | | |
| Computer Bild Spiele 9/2006 (Gold DVD) | PC | | | | | |
| Computer Bild Spiele 9/2007 (Gold-DVD) | PC | | | | | |