| C.H.A.S.E.D. | action game | — | Microsoft Windows |
| C64 & AMIGA Classix Remakes Sixpack | casual game, action game, racing video game | Magnussoft | Microsoft Windows |
| Cabernet | — | — | Microsoft Windows, Xbox Series X and Series S |
| Cactus McCoy 2: The Ruins of Calavera | platform game | Flipline Studios | web browser |
| Caesars Palace 2000 | — | Runecraft | Microsoft Windows |
| Call of Duty 2 | first-person shooter | Infinity Ward, Aspyr | Microsoft Windows, macOS |
| Call of Duty: Finest Hour | — | Spark Unlimited, Exakt Entertainment, Kuju Ltd. | Nintendo GameCube |
| Call of Duty: Modern Warfare | first-person shooter | Raven Software, High Moon Studios, Sledgehammer Games, Infinity Ward, Beenox | Microsoft Windows |
| Call of Duty: Modern Warfare 2: Force Recon | third-person shooter | — | mobile phone |
| Call of Duty: Warzone 2.0 | first-person shooter, battle royale game | Raven Software, High Moon Studios, Sledgehammer Games, Toys for Bob, Infinity Ward, Beenox | Microsoft Windows, Android, Xbox Series X and Series S |
| Call of Duty: World at War | first-person shooter | Treyarch, Exakt Entertainment, Arkane Studios | PlayStation 3, Microsoft Windows, Windows Mobile, Wii |
| Call Of The Mighty Warriors | strategy video game | SC Jogos | Microsoft Windows |
| Calm Down, Stalin VR | — | Cartboard Games | Microsoft Windows |
| Calm Girls | — | — | Microsoft Windows |
| Calvino Noir | — | — | Microsoft Windows, macOS |
| Camelot | — | — | Acorn Electron |
| Campaign | — | Empire Interactive | DOS |
| Camped Out! | casual game, simulation video game, action game | — | Microsoft Windows, macOS |
| Can Knockdown 3 | — | Infinite Dreams | Android |
| Can't Drive This | casual game, action game, racing video game | — | Microsoft Windows, macOS, Linux |
| Can't Live Without Electricity | casual game, simulation video game | — | Microsoft Windows, macOS |
| Canada Break: Head to Head | — | — | — |
| Candy, Please! (Demo) | — | Nostatic Software | Android |
| CannonBall | casual game | — | Microsoft Windows |
| Capital Simulator | simulation video game, strategy video game | — | Microsoft Windows, macOS |
| Capitals | casual game, strategy video game | — | Microsoft Windows |
| Captain Disaster in: Death Has A Million Stomping Boots | adventure video game | — | Microsoft Windows |
| Captain Sticky's Gold | — | English Software | Atari 400 |
| Captain Tsubasa 3: Koutei no Chousen | association football video game | Tecmo | Super Nintendo Entertainment System |
| Captain Tsubasa 4: Pro no Rival Tachi | association football video game | Tecmo | Super Nintendo Entertainment System |
| Captain Tsubasa J: The Way to World Youth | association football video game | — | Super Nintendo Entertainment System |
| Captain Tsubasa: Aratanaru Densetsu Joshou | — | — | — |
| Captain Tsubasa: Dream Team | association football video game, role-playing video game | KLab | Android |
| Capybara Spa | simulation video game | Cozy Bee Games | Microsoft Windows |
| Car Mechanic Simulator VR | simulation video game, racing video game | — | Microsoft Windows |
| Car Trader Simulator - Welcome to the Business | — | — | Microsoft Windows |
| Car Tuner 2020 | simulation video game | — | Microsoft Windows |
| Car Tuning Simulator | simulation video game | Boom Games | Microsoft Windows |
| Caramel Port | — | — | Microsoft Windows |
| Caravaneer 2 | post-apocalyptic video game | Dmitry Zheltobriukhov | Microsoft Windows |
| Card Storm Idle | casual game | — | Microsoft Windows |
| Cardfight!! Vanguard Dear Days | strategy video game, collectible card video game, visual novel | Furyu Corporation, Lancarse | Microsoft Windows |
| Cardsweeper | casual game | — | Microsoft Windows |
| Caribbean Jigsaw | — | Creobit | Microsoft Windows |
| Carmen Sandiego Returns | adventure video game, puzzle video game | The Learning Company | Microsoft Windows |
| Carnage Heart | puzzle video game | Artdink | — |
| Carnage in Space - Ignition | — | — | Microsoft Windows, macOS, Linux, Xbox Series X and Series S |
| Carnival Games: Mini-Golf | miniature golf video game | Cat Daddy Games | Wii |
| Carnivores 2 | first-person shooter | Action Forms | Microsoft Windows |
| Carrier Battles 4 Guadalcanal - Pacific War Naval Warfare | simulation video game, strategy video game | Avalon Digital | Microsoft Windows, macOS |
| Cart Racer | casual game, adventure video game, action game, action-adventure game, racing video game | — | Microsoft Windows |
| CarVup | — | Core Design | — |
| Carwash Tycoon | — | Aqua Pacific | — |
| CarX Highway Racing | racing video game | CarX Technologies | Android |
| Case Simulator Weapons and Armors | casual game, simulation video game, strategy video game, role-playing video game | Boogygames Studios | Microsoft Windows |
| Casper's Scare School | — | Data Design Interactive | Nintendo DS |
| Castle Creator | casual game, simulation video game, strategy video game, role-playing video game | — | Microsoft Windows |
| Castle Fight | casual game, action game, strategy video game | — | Microsoft Windows |
| Castle of Illusion Starring Mickey Mouse | platform game | Q122741 | PlayStation 3 |
| Castle Of Pixel Skulls | casual game | — | Microsoft Windows |
| Castle of Riddles | — | — | Acorn Electron |
| Castle of Venia | casual game, adventure video game, action game, action-adventure game | — | Microsoft Windows |
| Castle Walker | — | — | Xbox Series X and Series S |
| Castle Wolfenstein | action-adventure game, stealth game | Muse Software | DOS, Apple II series, Atari 8-bit family, Commodore 64 |
| Castlevania: Curse of Darkness | hack and slash, action-adventure game | Konami | PlayStation 3 |
| Castlevania: Rondo of Blood | survival horror, action-adventure game, platform game | Konami | TurboGrafx-16, PlayStation Portable, Super Nintendo Entertainment System, Wii |
| Casual Challenge Players Club | casual game, strategy video game, sports video game | — | Microsoft Windows |
| Cat Adventure | casual game, adventure video game | Quarlellle | Microsoft Windows |
| Cat and fish | casual game, strategy video game | Neki4 Electronics | Microsoft Windows |
| Cat Box Paradox | action game | — | Microsoft Windows |
| Cat Capacity | simulation video game, action game | — | Microsoft Windows |
| Cat Girl Without Salad: Amuse-Bouche | casual game, adventure video game, action game, action-adventure game, strategy video game, role-playing video game, racing video game, sports video game | — | Microsoft Windows |
| Cat Go! Ultimate Challenge | — | — | — |
| Cat notebook | — | — | Microsoft Windows, macOS, Linux |
| Cat President 2: Purrlitical Revolution | casual game, simulation video game | Oh, a Rock! Studios | Microsoft Windows, macOS, Linux |
| Cat Slide Tiles | casual game | Minicactus Games | Microsoft Windows, Xbox Series X and Series S |
| Cat Swap Tiles | casual game, adventure video game, role-playing video game | — | Microsoft Windows, macOS, Linux |
| CATACOMBS: The Beginning | casual game, simulation video game, adventure video game, action game, action-adventure game | — | Microsoft Windows |
| Catan Universe | board video game | — | Microsoft Windows, macOS |
| Catan – Das Kartenspiel | strategy video game | — | Microsoft Windows |
| Catch The Donut | casual game | — | Microsoft Windows |
| Catching | — | — | Microsoft Windows |
| Caterpilla (Spectrum/VIC-20) | — | Ocean Software | Microsoft Windows |
| CATharsis | casual game | — | Microsoft Windows |
| Cats are Liquid - A Light in the Shadows | adventure video game | — | Microsoft Windows, macOS, Linux |
| Cats Away | real-time strategy | Studio Saizensen | Microsoft Windows |
| Cats Hidden in Paris | puzzle video game | — | Microsoft Windows |
| Catz | simulation video game | Powerhead Games, ImaginEngine | Microsoft Windows, Nintendo DS |
| Catz | simulation video game | MTO | — |
| Cause of Death | interactive fiction, visual novel | EA Mobile | — |
| Cave Digger 2: Dig Harder | casual game, adventure video game, action game, action-adventure game | — | Microsoft Windows |
| Cave Explorer | adventure video game | — | Microsoft Windows |
| Cave Runner | casual game | — | Microsoft Windows |
| Cavegirl Adventures | adventure video game | — | Microsoft Windows |
| Cavesweeper | — | — | Microsoft Windows |
| CBS: Desolation | casual game, simulation video game, adventure video game, strategy video game, role-playing video game | — | Microsoft Windows |
| Celljong | mahjong video game | Gen Muto | Microsoft Windows |
| Cemetery Warrior V | adventure video game, action game, action-adventure game | — | Microsoft Windows |
| Centipede | fixed shooter | Atari, Inc. | ColecoVision, PlayStation 3, Microsoft Windows, PlayStation Portable, Game Boy, PlayStation Vita, Game Boy Color, Atari 2600, Atari 5200 +3 |
| Centipede: Recharged | arcade, shooter game | — | Microsoft Windows, Linux |
| Century: Age of Ashes | third-person shooter | Playwing | Microsoft Windows, Xbox Series X and Series S |
| Cervii | — | — | — |
| Challenger | action game, action-adventure game, platform game | Hudson Soft | Nintendo Entertainment System |
| Challenger | puzzle video game | — | Amstrad CPC |
| Champion of the Gods | role-playing video game | Choice of Games | Microsoft Windows, macOS, Linux |
| Champion of the Raj | — | — | DOS, Atari ST |
| Champions of Thora | casual game, adventure video game, strategy video game, role-playing video game | — | Microsoft Windows |
| Champions of Titan | — | — | Microsoft Windows |
| Championship Hockey | — | Electronic Arts | — |
| Championship Manager 2010 | — | Beautiful Game Studios | Microsoft Windows, macOS |
| Championship Manager 4 | — | Sports Interactive | Classic Mac OS, Microsoft Windows, macOS |
| Championship Manager 93/94 | — | Sports Interactive | DOS |
| Chang'an: The capital of Tang Dynasty | simulation video game, strategy video game | — | Microsoft Windows |
| Change : A Little Story | visual novel | — | Microsoft Windows |
| Chaos;Head | visual novel | 5pb. Inc. | PlayStation 3, Microsoft Windows, Android |
| Charge! | casual game, strategy video game | — | Microsoft Windows |
| Chariot Race | — | — | Commodore VIC-20 |
| Charlie II | — | — | Microsoft Windows |
| Charlie the Duck | — | — | Microsoft Windows |
| Chase | racing video game | — | Microsoft Windows |
| Chaser | first-person shooter, science fiction video game, cyberpunk video game | Cauldron | Microsoft Windows |
| Chasing Static | — | Headware Games | Microsoft Windows, Xbox Series X and Series S |
| Chatventures | role-playing video game, massively multiplayer online game | Sokpop Collective | Microsoft Windows, macOS |
| Check it Out! | casual game, simulation video game | Open Alpha | Microsoft Windows, macOS |
| Checkered Flag | — | Rebellion Developments | Microsoft Windows, Atari Jaguar |
| Cheerfull! | visual novel | Giga | Microsoft Windows |
| Cheese Chase | — | Art & Magic | arcade video game machine |
| Chef: A Restaurant Tycoon Game | simulation video game | — | Microsoft Windows |
| Chefrens Pyramid | educational video game | — | Microsoft Windows |
| Chernobyl: Origins | casual game, adventure video game | — | Microsoft Windows, Linux |
| Cherry Tree High Girls' Fight | simulation video game, sports video game | — | Microsoft Windows |
| Chess Brain | casual game, strategy video game | — | Microsoft Windows, macOS, Linux |
| Chess Pills | strategy video game | — | Microsoft Windows |
| Chess Valley 2 | casual game | — | Microsoft Windows |
| Chessmaster 4000 Turbo | chess video game | The Software Toolworks | Microsoft Windows, Windows 3.x |
| Chessmaster 5000 | chess video game | Mindscape | Microsoft Windows |
| Chesstle | strategy video game | Devil Kitty Games | Microsoft Windows |
| Chest Mate | casual game, action game, strategy video game | — | Microsoft Windows, Linux |
| Chester: Into The Light | adventure video game, action game, action-adventure game | — | Microsoft Windows |
| Chevrolet Camaro: Wild Ride | racing video game | Visual Impact | Nintendo DS, Nintendo 3DS, Wii |
| Chex Quest HD | first-person shooter | Team Chex Quest HD, Flight School Studio | Microsoft Windows, macOS |
| Chibi-Robo!: Park Patrol | action-adventure game | skip Ltd. | Nintendo DS |
| Chicken Holmes - Chanislavski Whispers | adventure video game, strategy video game | — | Microsoft Windows |
| Chicken Holmes - The Mystery of Bartolomeu | adventure video game, strategy video game | — | Microsoft Windows |
| Chicken Invaders 0 | action game, shooter game | — | Microsoft Windows |
| Chicken Invaders 2 | action game, shooter game | InterAction studios | Microsoft Windows, macOS, Android |
| Chicken Invaders 4 | action game, shooter game | InterAction studios | Microsoft Windows, macOS |
| Chicken Run: Eggstraction | — | Aardman Animations | Microsoft Windows, Xbox Series X and Series S |
| Chicken VR | — | — | Microsoft Windows |
| Chickenman | action game | — | Microsoft Windows, macOS |
| Chico's Family-Friendly Circus | simulation video game, strategy video game | — | Microsoft Windows, macOS, Linux |
| Child of Eden | shoot 'em up, music video game | Q Entertainment | PlayStation 3 |
| Child of Hope | role-playing video game | — | Microsoft Windows |
| Childhood Friends | casual game, adventure video game | Orcsoft | Microsoft Windows |
| Children of Belgrade Metro | — | — | Microsoft Windows |
| Children of Mana | action role-playing game | Square Enix | Nintendo DS |
| Chili The Chipmunk Pinball Adventure | — | — | Microsoft Windows |
| Chimeraland | — | Pixel Soft | Microsoft Windows |
| Chinese Train Trip | simulation video game, adventure video game | — | Microsoft Windows |
| Chionophile | — | — | Microsoft Windows |
| Chip 'n Dale Rescue Rangers: The Adventures in Nimnul's Castle | action game | — | DOS |
| Chip 'n Dale: Rescue Rangers | minigame | — | personal computer, mobile phone |
| Chmatákov Online | massively multiplayer online role-playing game | — | Microsoft Windows |
| Chocks Away | — | — | Acorn Archimedes |
| Choco Pixel | casual game, simulation video game, adventure video game, strategy video game | Blender Games | Microsoft Windows |
| Choco Pixel 3 | casual game, simulation video game, adventure video game, strategy video game | Blender Games | Microsoft Windows |
| Chocobo GP | kart racing game, racing video game | Arika | — |
| Chocolate Kiss | romance video game, visual novel | Q62399792 | — |
| Chocolate makes you happy | casual game, simulation video game, adventure video game, strategy video game | Blender Games | Microsoft Windows |
| Chocolate makes you happy: Halloween | casual game, simulation video game, adventure video game, strategy video game | Blender Games | Microsoft Windows |
| Chocolate makes you happy: Lunar New Year | casual game, simulation video game, adventure video game, strategy video game | Blender Games | Microsoft Windows |
| Choice of Broadsides | adventure video game, role-playing video game | Choice of Games | Microsoft Windows, macOS, Linux |
| Choice of Magics | adventure video game, role-playing video game | Choice of Games | Microsoft Windows, macOS, Linux |
| Choice of Rebels: Uprising | adventure video game, role-playing video game | Choice of Games | Microsoft Windows, macOS, Linux |
| Choice of the Dragon | adventure video game, role-playing video game | Choice of Games | Microsoft Windows, macOS, Linux |
| Choice of Zombies | adventure video game, role-playing video game | Choice of Games | Microsoft Windows, macOS, Linux |
| Chompy Chomp Chomp | action game | — | Microsoft Windows |
| Chopper Battle New Horizon | simulation video game, action game | Magnussoft | Microsoft Windows |
| Choro Q 64 2: Hachamecha Grand Prix Race | racing video game | — | Nintendo 64 |
| Choro Q Jet: Rainbow Wings | flight simulation video game | — | — |
| Choro Q Park | racing video game | Q2585499 | — |
| Choro Q Works | action game | Barnhouse Effect | — |
| Choro Q: Hyper Customable GB | role-playing video game, racing video game | — | Game Boy Color |
| Chorus | — | Fishlabs | Microsoft Windows, Xbox Series X and Series S |
| Chowderchu | — | — | Microsoft Windows |
| Christmas Cats Revenge | casual game, action game | Anamik Majumdar | Microsoft Windows, Linux |
| Christmas Rampage | action game | — | Microsoft Windows |
| Christmas Shopper Simulator | — | — | Microsoft Windows, macOS |
| Christmas Stories: The Christmas Tree Forest Collector's Edition | — | Elephant Games | Microsoft Windows |
| Christmas Tina: Ephemeral Views of Winter | visual novel | Chengdu Nekoday Network Technology Co., Ltd. | Microsoft Windows, Android |
| Christmas With My Family - Jigsaw Puzzle | casual game | Naoka Games | Microsoft Windows |
| Christmas Wonderland | adventure video game | Casual Arts | Microsoft Windows |
| Christmas Wonderland 3 | casual game, adventure video game | Casual Arts | Microsoft Windows |
| Chroma | action game | — | Microsoft Windows |
| Chrome Switcher | — | — | Microsoft Windows |
| Chronicles of the Sword | — | — | DOS |
| Chronicles of the Witches and Warlocks | — | 8floor | Microsoft Windows |
| Chronicon Apocalyptica | adventure video game, role-playing video game | Choice of Games | Microsoft Windows, macOS, Linux |
| Chrono Cross | role-playing video game, video game with LGBT character | Square | Microsoft Windows |
| Chrono Ghost | adventure video game, action game, action-adventure game | — | Microsoft Windows |
| ChronoBreach | — | — | Microsoft Windows |
| Chuckie Egg 2 | — | — | ZX Spectrum, Amstrad CPC, Commodore 64 |
| Chucky | — | — | Microsoft Windows |
| Chunithm 2024 | — | Q122741 | arcade video game machine |
| Chunithm 2025 | — | Q122741 | arcade video game machine |
| Chunithm 2026 | — | Q122741 | arcade video game machine |
| Chunithm 2027 | — | Q122741 | arcade video game machine |
| Chunithm Air Plus | — | Q122741 | arcade video game machine |
| Chunithm Crystal Plus | — | Q122741 | arcade video game machine |
| Chunithm New | — | Q122741 | arcade video game machine |
| Chunks | — | Facepunch Studios | Microsoft Windows |
| Church of the Midnight Sailor | role-playing video game | — | Microsoft Windows, Linux |
| ChuSingura46+1 S | visual novel | — | Microsoft Windows, macOS |
| Chu×Chu Idol | eroge, visual novel | — | Microsoft Windows |
| Cinema Empire | real-time strategy | — | Microsoft Windows |
| Circadian Dice | strategy video game | — | Microsoft Windows |
| Circle Tank | action game | — | Microsoft Windows |
| Circuit Breakers | — | Supersonic Software | Microsoft Windows, macOS, Linux |
| Circus Pocus | adventure video game, action game, action-adventure game | HugePixel | Microsoft Windows, Xbox Series X and Series S |
| Cities in Motion 2 | traffic simulation game, business simulation game, city-building game | — | Microsoft Windows, macOS, Linux |
| Cities XL | city-building game, massively multiplayer online game | Monte Cristo | Microsoft Windows |
| Cities XXL | city-building game | Focus Entertainment | Microsoft Windows |
| Cities: VR | — | Fast Travel Games | — |
| Citizen Sleeper 2: Starward Vector | role-playing video game | Jump Over the Age | Microsoft Windows, macOS, Xbox Series X and Series S |
| Citizens of Space | role-playing video game | Eden Industries | Microsoft Windows |
| Citrouille: Sweet Witches | arcade, action game, puzzle video game, platform game | — | Microsoft Windows, macOS, Linux |
| City Bravo! | — | — | — |
| City Legends: The Ghost of City Legends: The Ghost of Misty Hill Collector's Edition Hill Collector's Edition | casual game, adventure video game | — | Microsoft Windows |
| City of Chains | adventure video game, strategy video game, role-playing video game | Astronomic Games | Microsoft Windows |
| City of Gangsters | simulation video game, turn-based strategy video game | SomaSim | Microsoft Windows |
| City of the Dead | — | Kuju Ltd. | personal computer |
| Civil War: 1862 | — | HexWar Games | Microsoft Windows, macOS |
| Civil War: 1864 | — | HexWar Games | Microsoft Windows, macOS |
| CJ's Elephant Antics | — | Big Red Software | ZX Spectrum, Commodore 64 |
| Clad in Iron: Philippines 1898 | — | — | Microsoft Windows |
| Cladmen | — | — | Microsoft Windows |
| Claire de Lune | adventure video game, puzzle video game | — | Microsoft Windows |
| Claire's Cruisin' Cafe: High Seas Cuisine | casual game, simulation video game, adventure video game | Yustas Games Studio | Microsoft Windows |
| Clash Memory Game | — | — | Microsoft Windows |
| Clash of Legions | casual game, strategy video game, role-playing video game | — | Microsoft Windows |
| Classic Card Game Old Maid | casual game, strategy video game, sports video game | — | Microsoft Windows |
| Classic Card Game Spades | casual game, strategy video game, sports video game | — | Microsoft Windows |
| ClayFighter 63⅓ | Christmas video game, crossover fiction, fighting game | Interplay Entertainment | Nintendo 64 |
| Clean VR | — | — | Microsoft Windows |
| Click Quest 3D | casual game, simulation video game | — | Microsoft Windows |
| ClickCells: Winter Lady | — | Crew Lab | Microsoft Windows |
| Clicker bAdventure | — | — | Microsoft Windows |
| CLIMB OUT! | — | — | Microsoft Windows |
| Cloak & Dagger: Shadow Operations | action game | — | Microsoft Windows |
| Clock Simulator | simulation video game | — | Microsoft Windows, macOS, Linux |
| Clock Tower | point-and-click adventure, survival horror, psychological horror fiction | Human Entertainment | — |
| Clocknockers 2 | — | — | Microsoft Windows |
| Clockwork Survivors | action game | — | Microsoft Windows |
| Close Combat - Panthers in the Fog | — | Matrix Games | Microsoft Windows |
| Close Combat III: The Russian Front | real-time strategy | Atomic Games | Microsoft Windows |
| Close Combat: Marines | real-time strategy | Atomic Games | Microsoft Windows |
| Close Combat: The Longest Day | — | — | Microsoft Windows |
| Close Your Eyes | adventure video game | — | Microsoft Windows, macOS |
| Cloud Girl | casual game, adventure video game, role-playing video game | Rosa Special Studio | Microsoft Windows |
| Cloven Crania Meadow | real-time strategy | — | Microsoft Windows |
| Clown In a House | casual game, simulation video game, adventure video game | — | Microsoft Windows |
| Clu Clu Land | puzzle video game | Nintendo Research & Development 1 | Famicom Disk System, Nintendo Entertainment System, Nintendo 3DS, Wii U, Wii |
| Club Life | visual novel | — | Microsoft Windows |
| Clutter Evolution: Beyond Xtreme | — | Puzzles By Joe | Microsoft Windows |
| Coach Bus Simulator Parking | — | — | Microsoft Windows |
| Coast team | — | — | Microsoft Windows |
| Coaster Crazy: Deluxe | — | Frontier Developments | Wii U |
| Coaster Works | — | Bottom Up | — |
| COBRA THE ARCADE | — | — | arcade video game machine |
| COCKHEAD | — | — | Microsoft Windows |
| Cocona World | action-adventure game | — | Famicom Disk System |
| Code Geass: Lelouch of the Rebellion Lost Colors | visual novel | Q5180559 | PlayStation Portable |
| Code of the Samurai | — | Red Entertainment | — |
| Codenames Online | board video game | — | web browser |
| Cohen's Towers | platform game | Aackosoft | Commodore 64 |
| Coin-Op Kingdom | — | Canalside Studios | Microsoft Windows |
| COINS BATTLE | casual game, simulation video game, action game, strategy video game | — | Microsoft Windows, macOS, Linux |
| Coins Collector Sport Car | casual game, simulation video game, racing video game | — | Microsoft Windows |
| Cold House | adventure video game, action game, action-adventure game | — | Microsoft Windows |
| Colin McRae Rally | — | Codemasters | Microsoft Windows, macOS, Android |
| Colin McRae Rally 2005 | — | Codemasters | Microsoft Windows, macOS |
| Colin McRae: Dirt | — | Codemasters | PlayStation 3, Microsoft Windows |
| Collapse! | puzzle video game | GameHouse | macOS, Android |
| Collapse! Blast | falling block puzzle game, action game, puzzle video game, tile-matching video game | GameHouse | web browser, Android |
| College Football USA 96 | American football video game | — | — |
| Color Ball | casual game | QuickBobber | Microsoft Windows |
| Color Breakers | casual game, action game | — | Microsoft Windows, macOS, Linux |
| Color by Number - Pixel Draw | casual game, adventure video game, strategy video game | Boogygames Studios | Microsoft Windows |
| Color Pixel Heroes | casual game, simulation video game, adventure video game, action game, action-adventure game, strategy video game, role-playing video game, sports video game | Boogygames Studios | Microsoft Windows |
| Color Symphony | action game | REMIMORY | Microsoft Windows |
| Colored Shapes | casual game, adventure video game, action game, action-adventure game | Dnovel, FreeAnimals_Software | Microsoft Windows |
| Colors and Numbers | coloring book game | — | — |
| Colorvore | — | — | Microsoft Windows |
| Colossals | — | — | Microsoft Windows |
| Colossus Chess X | chess video game | — | — |
| Colour Cross | — | Rising Star Games | Nintendo DS |
| Colt Canyon | roguelike, adventure video game, action game, action-adventure game | Retrific | Microsoft Windows, Xbox Series X and Series S |
| Column on the Sea | action game | — | Microsoft Windows |
| Column Taker | casual game | — | Microsoft Windows |
| Comanche Gold | simulation video game | — | Microsoft Windows |
| Combat Casino | casual game, action game, strategy video game, role-playing video game | — | Microsoft Windows |
| Combat Choro Q | action game | Barnhouse Effect | — |
| Combat Mission II: Barbarossa to Berlin | computer wargame, turn-based tactics | Battlefront.com | Classic Mac OS, Microsoft Windows |
| Combat Mission: Shock Force 2 | — | Battlefront.com | Microsoft Windows |
| Combat of Giants: Mutant Insects | beat 'em up | Ubisoft Quebec | Nintendo DS |
| Combat Rush | — | — | Microsoft Windows |
| Command & Conquer 3: Tiberium Wars | real-time strategy, science fiction video game | Danger Close Games | Microsoft Windows, macOS |
| Command & Conquer: Red Alert 2 | real-time strategy | Westwood Studios | Microsoft Windows |
| Command & Conquer: Red Alert Mobile | real-time strategy | Electronic Arts | Java Platform, Micro Edition |
| Command & Conquer: Red Alert: Counterstrike | — | — | Microsoft Windows |
| Command & Conquer: Red Alert: Retaliation | — | — | — |
| Command & Control 3 | strategy video game | C&C Game Studio | Microsoft Windows |
| Command Ops: Battles from the Bulge | computer wargame | Panther Games | Microsoft Windows |
| Commander Blood | adventure video game, science fiction video game | Cryo Interactive | DOS |
| Commander Keen | — | — | Game Boy Color |
| Commander Keen in Invasion of the Vorticons | platform game | — | Microsoft Windows |
| Commando Jack | — | — | Microsoft Windows, macOS |
| Commandos 2: Men of Courage | — | Pyro Studios | Microsoft Windows, macOS |
| Commandos: Behind Enemy Lines | — | Pyro Studios | Microsoft Windows |
| Commie Killer 2069 | — | — | Microsoft Windows |
| Community College Hero: Fun and Games | adventure video game, role-playing video game | Hosted Games | Microsoft Windows, macOS, Linux |
| Community College Hero: Trial by Fire | role-playing video game | Hosted Games | Microsoft Windows, macOS, Linux |
| Company of Heroes: Tales of Valor | real-time strategy | — | Microsoft Windows, macOS |
| Competitiemanager 2000 | management simulation game, sports video game | Davilex Games | Microsoft Windows |
| Competition Karate | karate video game | — | Apple II series, Commodore 64 |
| CompliKATEd | puzzle video game | — | Microsoft Windows, macOS, personal computer, Linux |
| Concerto Note | eroge, visual novel | — | Microsoft Windows |
| CONCLUSE 2 - The Drifting Prefecture | adventure video game, action game, action-adventure game | — | Microsoft Windows |
| Confabulation | casual game, adventure video game | — | Microsoft Windows |
| Conflict 3048 | strategy video game | — | Microsoft Windows |
| Conflict: Denied Ops | — | — | PlayStation 3, Microsoft Windows |
| Conker's Big Reunion | — | Rare Ltd. | — |
| Conker's Other Bad Fur Day | — | Rare Ltd. | Nintendo GameCube |
| Connect Bricks | — | — | — |
| Connection | adventure video game | — | Microsoft Windows |
| Conquer and Breed the Demon Queen | eroge, visual novel | — | Microsoft Windows, macOS, Linux, Android |
| Conquest of the New World | turn-based strategy video game | Quicksilver Software | Classic Mac OS, Microsoft Windows, macOS, DOS, Linux |
| Conscript | — | — | Microsoft Windows |
| Conspiracy: Weapons of Mass Destruction | — | Kuju Ltd. | Microsoft Windows |
| Construction Machines SIM: Bridges, buildings and constructor trucks simulator | — | — | Microsoft Windows |
| Construction Simulator | simulation video game | Weltenbauer. | Microsoft Windows, Xbox Series X and Series S |
| Constructor Plus | — | System 3 | Microsoft Windows |
| Contact Protocol | — | — | Microsoft Windows, Xbox Series X and Series S |
| Contact Sam Cruise | — | — | ZX Spectrum |
| Containment | board video game | Finite Reflection Studios | Microsoft Windows, macOS, Linux |
| Content Creator's Internet Adventure | adventure video game, strategy video game, role-playing video game | — | Microsoft Windows, macOS |
| Contra III: The Alien Wars | post-apocalyptic video game, action game | Konami | Super Nintendo Entertainment System, Game Boy |
| Contraband Police | simulation video game, first-person shooter | — | Microsoft Windows |
| Control | science fiction video game, action-adventure game, third-person shooter | — | Microsoft Windows, Xbox Series X and Series S |
| Control Freak | — | — | Microsoft Windows |
| Convenience Stories | casual game, simulation video game, strategy video game | — | Microsoft Windows |
| Convergence Compulsion | action game | — | Microsoft Windows, Linux |
| Conway: Disappearance at Dahlia View | — | White Paper Games | Microsoft Windows |
| Coof Attack | — | — | Microsoft Windows, macOS, Linux |
| Cookie Run: Kingdom | action role-playing game | Devsisters | Android |
| Cooking Mama 2: Dinner with Friends | minigame, simulation video game | Cooking Mama Limited | Nintendo DS |
| Cooking Mama 5: Bon Appétit! | simulation video game | Cooking Mama Limited | Nintendo 3DS |
| Cooking Mama: Cuisine! | cooking simulation video game | — | macOS |
| Cooking Mama: Sweet Shop | — | Office Create | Nintendo 3DS |
| Cooking Mama: World Kitchen | minigame, simulation video game | Cooking Mama Limited | Wii |
| Cooking Simulator 2: Better Together | casual game, simulation video game | — | Microsoft Windows |
| Cool Boarders | snowboarding video game | UEP Systems | PlayStation Portable |
| Cool Bricks | — | — | Game Boy Color |
| Cool Game | casual game, action game, role-playing video game | — | Microsoft Windows |
| Cool Headed | — | — | Microsoft Windows |
| Cool Lady | casual game | — | Microsoft Windows |
| Cool na Ano Ko no H na Mōsō | eroge, visual novel | Swan | Microsoft Windows |
| COPPER ODYSSEY | action game, role-playing video game | — | Microsoft Windows |
| Cops 'n' Robbers | — | — | Commodore VIC-20 |
| Coral Island | life simulation game, farm life sim, adventure video game | Stairway Games | Microsoft Windows, Xbox Series X and Series S |
| Core | adventure video game, action game, action-adventure game | — | Microsoft Windows |
| Core Keeper | — | — | Microsoft Windows, Linux, Xbox Series X and Series S |
| CORPSE FACTORY | visual novel | — | Microsoft Windows |
| Corpse Party: Blood Covered Repeated Fear | horror video game, adventure video game | — | Microsoft Windows, PlayStation Portable, Nintendo 3DS, Linux, Xbox Series X and Series S |
| Corridor Sigma | action game | — | Microsoft Windows |
| Corridors of their memories | casual game, simulation video game, adventure video game | — | Microsoft Windows, Linux |
| Corrupt - Political Simulator | — | — | Microsoft Windows |
| Cosmic Camouflage | — | — | Acorn Electron |
| Cosmic Zephyr DX | — | — | Microsoft Windows |
| Cosmo's Cosmic Adventure | platform game | Apogee Software | Microsoft Windows, macOS, DOS |
| Cosmos | — | — | PMI-80 |
| Cossacks II: Napoleonic Wars | real-time strategy, real-time tactics | GSC Game World | Microsoft Windows |
| COTTOn 2 - Saturn Tribute | arcade, shooter game | — | Microsoft Windows |
| Cotton Reboot! High Tension! | shoot 'em up, side-scrolling video game | — | — |
| Couch Monsters | — | — | Microsoft Windows |
| Count Dookie Fart | — | — | Microsoft Windows |
| Count Duckula in No Sax Please - We're Egyptian | — | Enigma Variations | ZX Spectrum, Amstrad CPC, Atari ST, Commodore 64 |
| Counter Terrorism - Minesweeper | casual game | — | Microsoft Windows, macOS |
| Counter-Strike Online | first-person shooter | Valve Corporation | Microsoft Windows |
| CountryBalls Heroes | turn-based strategy video game | — | Microsoft Windows |
| Countryballs — The Polandball Game | endless runner game | — | Android |
| Cover Girl Strip Poker | — | Emotional Pictures | DOS, CDTV, Commodore 64 |
| Cowboy Escape | casual game, adventure video game | — | Microsoft Windows |
| Crackdown 2 | — | — | — |
| Cracking the Cryptic | puzzle video game | Studio Goya | Microsoft Windows, macOS |
| Crackpots | fixed shooter | — | Atari 2600 |
| Cradle Song | visual novel | Dischan Media | Microsoft Windows, macOS, Linux |
| Craft Craft Craft! | casual game, simulation video game, strategy video game | — | Microsoft Windows |
| Craft of Gods | massively multiplayer online role-playing game | — | — |
| Cranston Manor | adventure video game | Q494614 | Apple II |
| Crash 'n' the Boys: Street Challenge | sports video game | Technōs Japan | Nintendo Entertainment System, Game Boy, Nintendo 3DS, Wii U |
| Crash Bandicoot | racing video game | — | mobile phone |
| Crash Bandicoot 2: Cortex Strikes Back | 3D platform game | Naughty Dog | PlayStation 3, PlayStation Portable |
| Crash Bandicoot 4: It's About Time | platform game | Toys for Bob | Microsoft Windows, Xbox Series X and Series S |
| Crash Bandicoot N. Sane Trilogy | platform game | Q1947354, Toys for Bob | Microsoft Windows |
| Crash Bash | — | Eurocom | PlayStation Portable |
| Crash Drive 3 | casual game, action game, racing video game | — | Microsoft Windows, macOS, Linux |
| Crash Forts 2 | casual game | Enoops | Microsoft Windows |
| Crash Team Racing Nitro-Fueled | racing video game | Beenox | — |
| Crash The Core | adventure video game, strategy video game, role-playing video game | — | Microsoft Windows |
| Crash Wheels | racing video game | Quiet River | Microsoft Windows |
| Crashbots | endless runner game | — | Microsoft Windows, macOS, Linux |
| Crayon Physics Deluxe | puzzle video game | Petri Purho | Microsoft Windows, macOS, Linux, Android |
| Crayon Shin-chan 2 - Dai maō no gyakushū | action game | — | Super Nintendo Entertainment System |
| Crayon Shin-chan: Arashi o Yobu - Cinema Land no Daibōken! | platform game | Inti Creates | Nintendo DS |
| Crazy Flasher Series 2021 | action game | — | Microsoft Windows |
| Crazy Gravity | puzzle video game | JM Neto Game Dev, Ratalaika Games | Microsoft Windows, Xbox Series X and Series S |
| Crazy Machines 2 | puzzle video game | Fakt Software | Microsoft Windows |
| Crazy Machines 3 | puzzle video game | Fakt Software | Microsoft Windows |
| Crazy Machines Elements | puzzle video game | Fakt Software | PlayStation 3, Microsoft Windows |
| Crazy Sue | platform game | — | Commodore 64 |
| Crazy Trucks | — | Marionette Games | Xbox Series X and Series S |
| Creature in the Well | post-apocalyptic video game | — | Microsoft Windows |
| Creature Shock | — | Argonaut Games | Philips CD-i, DOS, 3DO |
| Creatures | — | Apex Computer Productions | Atari ST, Commodore 64 |
| Creatures of Aether | strategy video game | — | Microsoft Windows, macOS |
| Creeper World 2: Anniversary Edition | simulation video game, strategy video game | — | Microsoft Windows, macOS |
| Creepy Forest | casual game | — | Microsoft Windows |
| Creepy Road | — | — | Microsoft Windows, macOS |
| Creepy Tale 3: Ingrid Penance | adventure video game, action game, action-adventure game | Creepy Brothers | Microsoft Windows, macOS, Linux |
| Creme de la Creme | casual game, adventure video game, role-playing video game | Choice of Games | Microsoft Windows, macOS, Linux |
| Cricket Captain 2014 | — | — | Microsoft Windows |
| Cricket Captain 2015 | — | — | Microsoft Windows |
| Crime Boss: Rockay City | first-person shooter | — | Microsoft Windows, Xbox Series X and Series S |
| Crime Crackers | first-person shooter, science fiction video game | — | — |
| Crime Passional | casual game, simulation video game, action game | — | Microsoft Windows |
| Crime Secrets: Crimson Lily | hidden object game | One More Level | Microsoft Windows, macOS, Linux, Xbox Series X and Series S |
| Crimson Phoenix Rise | action game | — | Microsoft Windows |
| Cris Tales | role-playing video game | Dreams Uncorporated | Microsoft Windows, Xbox Series X and Series S |
| Critical Point | eroge, bishōjo game, science fiction video game, visual novel | WillPlus. | Microsoft Windows |
| Critical Zone | action game | — | Microsoft Windows |
| Croc 2 | — | Argonaut Games | Microsoft Windows |
| Croc's World | platform game | Sprakelsoft | Android |
| Cross Hunter | role-playing video game | fonfun | Game Boy Color |
| Cross Pixels | casual game, strategy video game | — | Microsoft Windows |
| Crosscountry California | — | — | — |
| Crosscountry Texas | — | — | Apple II |
| Crosscountry USA | — | — | — |
| Crossovers by POWGI | — | Lightwood Games | Xbox Series X and Series S |
| Crossroads Inn | business simulation game | Klabater | Microsoft Windows, Xbox Series X and Series S |
| Crossroads: Escaping the Dark | casual game, adventure video game | — | Microsoft Windows |
| Crowd Simulator | casual game, simulation video game | — | Microsoft Windows, macOS |
| Crown Champion: Legends of the Arena | adventure video game, action game, action-adventure game, role-playing video game | Pilgrim Adventures | Microsoft Windows |
| CrownFall | action game | — | Microsoft Windows |
| Crucible Trails : Initial Rupture | — | — | Microsoft Windows, macOS |
| Cruis'n Velocity | — | Graphic State Games | — |
| Crusader Kings III: Royal Edition | — | Lab42, Development Studio | Xbox Series X and Series S |
| Crusader: No Regret | action game, science fiction video game, cyberpunk video game | Origin Systems | Microsoft Windows, macOS, DOS |
| Crusaders of Light | — | — | Microsoft Windows |
| Crush | — | Kuju Ltd., Zoë Mode | PlayStation Portable |
| Crux: The Great Outdoors | sports video game | — | Microsoft Windows, macOS |
| Crypt of the Serpent King Remastered 4K Edition | — | — | Xbox Series X and Series S |
| Crypto Miner Tycoon Simulator | simulation video game | — | Microsoft Windows |
| Crypto: Against All Odds | casual game, simulation video game, strategy video game | — | Microsoft Windows, macOS |
| Crysis 3 Remastered | post-apocalyptic video game, first-person shooter | Q164716 | Microsoft Windows, Xbox Series X and Series S |
| Crysis 4 | first-person shooter, stealth game | Q164716 | — |
| Crysis Remastered | first-person shooter | Q164716, Saber Interactive | Microsoft Windows |
| Crysis Warhead | first-person shooter, science fiction video game | Q164716 | Microsoft Windows |
| Crystal Clash | casual game, action game, strategy video game | — | Microsoft Windows |
| Crystal Defense | — | — | Microsoft Windows |
| Crystals and Curses | — | — | Microsoft Windows, macOS |
| Crystals of Time | hidden object game | — | Microsoft Windows |
| CSI: Crime City | adventure video game | — | web browser |
| CSI: Crime Scene Investigation | adventure video game | Radical Entertainment | Microsoft Windows, macOS |
| CSI: Hidden Crimes | puzzle video game | Ubisoft Abu Dhabi | Android |
| CSI: Miami | adventure video game | Radical Entertainment, Gameloft | Microsoft Windows, Java Platform, Micro Edition, Windows Mobile, BlackBerry OS, Android |
| CSPromod | first-person shooter | — | Microsoft Windows |
| CTU: Counter Terrorism Unit | — | — | Microsoft Windows |
| Cuban Missile Crisis: Ice Crusade | strategy video game | — | Microsoft Windows |
| Cube | casual game, adventure video game | — | Microsoft Windows, Linux |
| Cube Adventure | — | — | Microsoft Windows |
| Cube Chase | casual game | — | Microsoft Windows |
| Cube Dodge | casual game | — | Microsoft Windows |
| Cube Escape Collection | — | Rusty Lake | Microsoft Windows, macOS |
| Cube Escape: Arles | point-and-click adventure, escape room video game, puzzle video game | Rusty Lake | Microsoft Windows, Android |
| Cube Escape: Birthday | puzzle video game | Rusty Lake | Microsoft Windows |
| Cube Escape: The Lake | point-and-click adventure, escape room video game, puzzle video game | Rusty Lake | Microsoft Windows, Android |
| Cube Racer 2 | casual game, action game, racing video game | — | Microsoft Windows, macOS, Linux |
| Cube Runk | adventure video game, role-playing video game | — | Microsoft Windows |
| CubeGun | — | — | Microsoft Windows |
| Cubes of Death | adventure video game | — | Microsoft Windows |
| Cubesc | — | — | Microsoft Windows |
| Cubic Color | — | — | Microsoft Windows, macOS, Linux |
| Cubicle Quest | — | — | Microsoft Windows |
| Cultist Simulator: The Dancer | — | Weather Factory | Microsoft Windows, macOS, Linux |
| Cupid Bistro!! | — | — | Microsoft Windows |
| Cures & Curios | — | — | Microsoft Windows |
| Curse of Blackmoor Manor | adventure video game | Her Interactive | Microsoft Windows |
| Curse of Dragor | — | — | Classic Mac OS |
| Curse of the Deadwood | action game | — | Microsoft Windows |
| Cursed 2 | adventure video game, action game, action-adventure game | — | Microsoft Windows |
| CURSED NIGHT - The House | adventure video game | — | Microsoft Windows |
| Cursor*10 | — | Nekogames | web browser |
| Curtain Call | casual game, simulation video game | — | Microsoft Windows, macOS |
| Custom Robo | action role-playing game | Noise | Nintendo 64 |
| Custom Robo V2 | action role-playing game | Noise | Nintendo 64 |
| Cut the Rope 3 | puzzle video game | — | macOS |
| Cut the Rope: Experiments | — | ZeptoLab | Windows Phone, Android |
| Cute Chess | casual game, strategy video game | — | Microsoft Windows |
| Cute Fight | — | — | Microsoft Windows |
| Cutie Pets Go Fishing | — | Yazar Media Group | Wii U |
| Cutie Pets Pick Berries | — | Yazar Media Group | Wii U |
| Cutthroat Island | — | Software Creations | Super Nintendo Entertainment System, Game Boy |
| Cutthroats: Terror on the High Seas | — | Hothouse Creations | Microsoft Windows |
| Cyanide & Happiness - Freakpocalypse (Episode 1) | point-and-click adventure, episodic video game | Skeleton Crew Studios, Explosm | Microsoft Windows, macOS, Linux, Xbox Series X and Series S |
| Cyber Commando | first-person shooter | Namco | arcade video game machine, Xbox Series X and Series S |
| Cyber Crush 2069 | — | Mature Games | Microsoft Windows |
| Cyber Manhunt | interactive fiction, puzzle video game | — | Microsoft Windows, macOS |
| Cyber Protocol | casual game, strategy video game | RedDeerGames | Microsoft Windows, Xbox Series X and Series S |
| Cyber Troopers Virtual-On Force | action game | — | arcade video game machine |
| Cyberdunk Anime Edition | adventure video game, action game, action-adventure game | — | Microsoft Windows, macOS |
| Cyberpunk 2077 | action role-playing game, science fiction video game, cyberpunk video game | CD Projekt RED | Microsoft Windows, Xbox Series X and Series S |
| Cyberpunks | — | — | — |
| Cyberun | — | Ultimate Play the Game | ZX Spectrum, Amstrad CPC, MSX |
| Cyberwar | — | Eidos Interactive | Classic Mac OS, Microsoft Windows |
| Cyborg Invasion Shooter 3: Savior Of The World | adventure video game, action game, action-adventure game | — | Microsoft Windows |
| Cyclones Playground | — | — | Microsoft Windows |
| Cymut X Mutrobo RPG - Mutants VS. Robots | adventure video game, action game, action-adventure game, strategy video game, role-playing video game | — | Microsoft Windows |
| CYNOROID -GENTAGELSE- | — | — | Microsoft Windows |
| Cypher 007 | — | Tilting Point, Pixelbite | macOS |
| Cytron | — | Lunatic Software | — |
| Cytus II | music video game | — | Android |