Region | Title | System | Version | Edition | Languages | Serial | Status |
| Caesar II | PC | | Original | | | |
| Campaign | PC | | Enhanced CD-ROM Edition | | | |
| Cannon Fodder 3 | PC | | Disc & Digital Edition | | 036994, ESS1034/D | |
| Chaos Island: The Lost World: Jurassic Park | PC | | Original | | 0997 Part No. X03-45475 | |
| Chewy: Esc from F5 | PC | | Blue Byte Classics | | | |
| Choplifter HD | PC | | Original | | | |
| Codename: Panzers: Phase One (Disc 1) | PC | 1.08 | Original | | PF5000/UK2 | |
| Codename: Panzers: Phase One (Disc 2) | PC | 1.08 | Original | | PF5000/UK2 | |
| Codename: Panzers: Phase One (Disc 3) | PC | 1.08 | Original | | PF5000/UK2 | |
| Comanche 2.0 | PC | | EA Classics | | | |
| Combat | PC | | Original | | CBATPBUS/A | |
| Combat Classics 3 | PC | | Original | | | |
| Commander Blood | PC | | Original | | CS090081 | |
| Competitie Manager 98|99 | PC | 1.1.1 6 November 1998 | Original | | COM99 | |
| Creature Shock (Disc 1) | PC | | White Label | | | |
| CU Amiga Magazine CD-ROM Special Edition: November 1995 CU Amiga Magazine Mega CD-ROM November 1995 Including Aminet 7 | ACD | | Original | | | |
| The Curse of Monkey Island (Disc 1) | PC | | Collection LucasArts | | | |
| The Curse of Monkey Island (Disc 2) | PC | | Collection LucasArts | | | |
| CyberJudas | PC | 1.0 | Budget | | EI-1061 | |
| The C.H.A.O.S. Continuum | PC | | Original, Covermount | | 10435-001, MPC 10435-001 | |
| C.I.T.Y. 2000 City In Trouble Year 2000 | PC | | Original | | | |
| Caesar | PC | | SierraOriginals | | S5090220Z12ZZ | |
| Caesar II | PC | | Budget, SierraOriginals | | MMICDR 5396, S0011269 | |
| Cannon Fodder | CD32 | | Original | | | |
| Carmageddon TDR 2000 | PC | | Sold Out Software | | | |
| Castles II: Siege & Conquest | CD32 | | Original | | | |
| Celtica (Disc 2) | PC | | Original | | | |
| The Chaos Engine | CD32 | | Original | | | |
| Chuck Rock II: Son of Chuck | CD32 | | Original | | | |
| Comanche 3 | PC | | Original | | Part No. 9567 | |
| Comanche Gold | PC | | Original, Focus Essential | | ESS392, NVL 645 9718-01-301 | |
| Conquest Earth: First Encounter (Disc 1) | PC | | Original, CD-Rom Classic Collection | | | |
| Conquest Earth: First Encounter (Disc 2) | PC | | Original, CD-Rom Classic Collection | | | |
| Conspiracy | PC | | White Label | | | |
| Constructor | PC | | Original | | | |
| Counter-Strike | XBOX | | Original, Classics | | MS-054 | |
| Creature Shock (Disc 1) | PC | | Original | | | |
| Creature Shock (Disc 2) | PC | | Original, White Label | | | |
| Creatures: New Life in Your Hands | PC | | Original | | | |
| Crimson Skies: High Road to Revenge | XBOX | | Original | | MS-033 | |
| Crusader: No Remorse | PC | 1.23 | CD-ROM Classics | | R8815CED | |