- Cadaver
- Caesar
- Caesar II
- Caesars Palace
- Caliber
- California Games II
- Call of Cthulhu
- Call of Cthulhu: Shadow of the Comet
- Call of Duty
- Call of Duty 2
- Call of Duty 4: Modern Warfare
- Call of Duty: Advanced Warfare
- Call of Duty: Black Ops
- Call of Duty: Black Ops II
- Call of Duty: Black Ops III
- Call of Duty: Black Ops IIII
- Call of Duty: Black Ops – Cold War
- Call of Duty: Ghosts
- Call of Duty: Infinite Warfare
- Call of Duty: Modern Warfare (2019)
- Call of Duty: Modern Warfare II
- Call of Duty: Vanguard
- Call of Duty: Warzone
- Call of Duty: World at War
- Call of Duty: WWII
- Call of Juarez
- Call of Juarez: Bound in Blood
- Call of Juarez: Gunslinger
- Call to Arms
- Callisto Protocol, The
- Cannon Fodder
- Capitalism
- Captain of Industry
- Captive
- Capture the Flag
- Car Mechanic Simulator 2018
- Car Mechanic Simulator 2021
- Card Blitz: WWII
- Carmageddon
- Carnage
- Carrier Command
- Carrier Command 2
- Cartel Tycoon
- CarX Drift Racing Online
- Castle of Dr. Brain
- Castle Wolfenstein
- Castlevania
- Catacomb
- Catacomb II
- Catacomb 3-D
- Caveman Ugh-Lympics
- CAYNE
- CD man (1-2)
- Centurion: Defender of Rome
- Century: Age of Ashes
- Cervii
- Circuit Superstars
- Cisco Heat: All American Police Car Race
- Cities: Skylines
- Cities: Skylines II
- Claw
- Clockwiser: Time is Running Out…
- Cloud Cutter
- Clue!, The
- Cobra Mission
- Codename: Iceman
- CODE VEIN
- Cold Dreams
- Colin McRae Rally
- Colin McRae Rally 2.0
- Colin McRae Rally 3
- Colin McRae Rally 04
- Colin McRae Rally 2005
- Colin McRae Rally (2014)
- Colonel’s Bequest, The
- Color Lines
- Comanche
- Comanche: Maximum Overkill
- Combat Master
- Command & Conquer
- Command & Conquer: Special Gold Edition
- Command & Conquer: Red Alert
- Command & Conquer: Tiberian Dawn
- Command & Conquer: Tiberian Sun
- Commander Keen: Marooned on Mars
- Commander Keen 2: The Earth Explodes
- Commander Keen 3: Keen Must Die!
- Commander Keen 4: Secret of the Oracle
- Commander Keen 5: The Armageddon Machine
- Commander Keen 6: Aliens Ate My Baby Sitter!
- Commander Keen 7: Keen Dreams
- Commandos: Behind Enemy Lines
- Commandos: Beyond the Call of Duty
- Commandos 2: Men of Courage
- Companions of Xanth
- Company of Heroes
- Company of Heroes 3
- Conan: The Cimmerian
- Conqueror’s Blade
- Conquests of Camelot: The Search for the Grail
- Conan Exiles
- Constructor
- Construction Simulator
- Contra
- Contractors
- Control
- Cooking Simulator
- Cooking Simulator VR
- Cool Spot
- Corridor 7: Alien Invasion
- Countdown
- Counter-Strike 2
- Counter-Strike: Global Offensive
- Craft The World
- Crash Bandicoot N. Sane Trilogy
- Crazy Cars
- Crazy Cars 2
- Crazy Cars 3
- Crazy Taxi
- Creativerse
- Creed: Rise to Glory
- Crew, The
- Crew 2, The
- Cricket 97
- Crime City
- Crime Time
- Crime Wave
- Crossout
- Crown
- Cruise for a Corpse
- Crusader: No Remorse
- Crusader Kings II
- Crusader Kings III
- Crusaders of Might and Magic
- Cult of the Lamb
- Cultic
- Curse of Enchantia
- Crysis
- Crysis 2
- Crysis Remastered
- Crystal Caves
- CS2D
- Cyber Empires
- Cyberpunk 2077
- Cybersphere
- Cybersphere Plus
- cyubeVR