| Region | Title | System | Version | Edition | Languages | Serial | Status |
|---|
 | Cabela's Big Game Hunter: Ultimate Challenge | PSX | | Original |  | SLUS-01391 | ![2 and more dumps from original media [!]](/images/status/green.png "2 and more dumps from original media [!]") |
 | Cabela's Dangerous Hunts: Ultimate Challenge | PSP | 1.00 | Original | | ULES-00550 |  |
| Cabela's Dangerous Hunts: Ultimate Challenge | PSP | 1.01 | Original | | ULUS-10106 | |
| Cabela's Sportsman's Challenge | PC | | Original | | 21239.101.US | |
| Cake Mania: Baker's Challenge | PS2 | 1.01 | Original | | SLUS-21764 | |
| Cake Mania: Baker's Challenge | PSP | 1.02 | Original | | ULUS-10362 | |
| Car Racing Challenge | PS2 | 1.03 | Original | | SLES-53485 | |
| Carmen Sandiego's Think Quick Challenge | PC | 1.0 | Original | | CSQ7AE-CD | |
| Carmen Sandiego's Think Quick Challenge | PC | 1.0 | Original | | 378245W-CD | |
 | Carnage / Turbo Cup Challenge
Double Fun Pack Vol. 8 | PC | | Original |  | | |
| Cartoon Network Scooby-Doo! Activity Challenge | PC | 1 | Original | | | |
| Casino Challenge | PS2 | 1.02 | Original | | SLES-52178 | |
| Catholic Challenge Bible Game | PC | 1.3 | Original | | | |
| CD Compendium: Summer Challenge: Winter Challenge
Sports Compilation 1 | PC | | Original | | | |
| Challenge Me: Brain Puzzles 2 | PC | | Original | | | |
| Challenge Me: Brain Puzzles 2 | WII | Rev 2 | Original |    | RVL-SC6P-EUR-B0 | |
| Challenge Me: Word Puzzles | PC | | Original | | og-9556 | |
| Challenge Me: Word Puzzles | WII | | Original | | RVL-SC5P-EUR-B0 | |
| Challenge Pack III
The Software Toolworks CD-ROM Challenge Pack III | PC | | Bundle Version OEM | | 2196310-590004 / 1034100 | |
 | Challenge Price 398 Series: Hanafuda
Ｃｈａｌｌｅｎｇｅ Ｐｒｉｃｅ ３９８ Ｓｅｒｉｅｓ 花札 | PC | | Original |  | 398HF-01 | |
| Challenge Price 498: Hanafuda
Ｃｈａｌｌｅｎｇｅ Ｐｒｉｃｅ ４９８ 花札 | PC | | Original | | 498HF-01 | |
| Challenge Price 498: Mahjong
Ｃｈａｌｌｅｎｇｅ Ｐｒｉｃｅ ４９８ 麻雀 | PC | 1.0 | Original | | 498MJ-01 | |
 | Challenge: The CD-i | CDI | | Original | | 8190013 | |
 | Cheops Pyramid: A Mathematical Challenge
Cheops Pyramid: En matematisk utmaning | PC | 1.1 991116 | Rerelease |     | | |
| Cheops Pyramid: A Mathematical Challenge | PC | 2.03 | Rerelease | | | |
| Chess Challenger | PS2 | 1.00 | Original | | SLES-51630 … | |
| Chrysler Golf Challenge
Chrysler World Tours Golf | PC | 1.0 | PC Treasures | | 02783 | |
 | City Soccer Challenge | PS2 | 1.01 | Original | | SLES-53343 … | |
 | CyberMycha 05/2006 (Disc 2)
London Racer: World Challenge | PC | | | | | |
