| Coreward (2026) | 0 | 0 |
| Corgi Conquest (2025) | 0 | 0 |
| Corgi Cove (2023) | 1,333 | 7 |
| Coridden (2023) | 152,697 | 337 |
| Corinne Cross's Dead & Breakfast (2016) | 193,164 | 51 |
| Cork The Volcano (2020) | 0 | 0 |
| Corlero (2025) | 0 | 0 |
| Corner Cards (2025) | 0 | 0 |
| Corner Kitchen Fast Food Simulator (2025) | 343 | 5 |
| Cornerpond (2025) | 0 | 0 |
| CornField (2024) | 9,133,854 | 277 |
| Cornflower Corbin (2017) | 0 | 0 |
| Cornucopia (2023) | 941,993 | 863 |
| Coromon (2022) | 18,275,974 | 13,333 |
| Corona Borealis (2019) | 37,512 | 31 |
| Corona Simulator (2020) | 2,370,848 | 36 |
| Coronation (2021) | 548,487 | 36 |
| Coronel Indoor Kartracing (2003) | 1,342 | 10 |
| The Coroner Saga (2019) | 0 | 0 |
| COROPATA (2009) | 23,785 | 79 |
| Corpo Connections (2024) | 30 | 2 |
| Corpo Tale (2016) | 0 | 0 |
| corpo/ghost (2024) | 28 | 3 |
| Corporate Beatdown (2025) | 1 | 1 |
| Corporate Cut: The Hair-Raising Adventure of an Office Employee (2024) | 80 | 3 |
| The Corporate Machine (2001) | 109,083 | 28 |
| Corporate Raider: The Pirate of Wall St. (1988) | 2,338 | 3 |
| Corporation (1990) | 7,581,153 | 2,338 |
| CORPOREAL (2025) | 336 | 6 |
| Corpse Craft: Incident at Weardd Academy (2008) | 9,357 | 25 |
| CORPSE FACTORY (2022) | 293,065 | 1,147 |
| Corpse Keeper (2023) | 485,607 | 242 |
| Corpse Killer (1994) | 1,759,204 | 384 |
| Corpse Master Carnage (2023) | 0 | 0 |
| Corpse Party (2008) | 22,540,595 | 5,140 |
| Corpse Party (2010) | 44,697,513 | 4,482 |
| Corpse Party 2: Dead Patient (2019) | 2,547,701 | 573 |
| Corpse Party: Blood Drive (2014) | 60,829,056 | 5,502 |
| Corpse Party: Book of Shadows (2011) | 38,949,432 | 3,879 |
| CORPUS EDAX (2024) | 169,153 | 72 |
| Corridor 15 Firts (2017) | 0 | 0 |
| Corridor 7: Alien Invasion (1994) | 1,341,030 | 431 |
| Corridor Z (2015) | 14,048,522 | 872 |
| Corridors of Genon (1983) | 699 | 2 |
| Corridors of Uncertainty (2014) | 4 | 1 |
| Corrosion: Cold Winter Waiting (2012) | 176,737 | 138 |
| Corrupt (2018) | 15,504,941 | 937 |
| Corrupt Them All - Devilina Vein (2024) | 0 | 0 |
| Corrupted Hottie (2024) | 0 | 0 |
| Corrupted Paradise (2025) | 10 | 1 |
| Corrupted Spirits (2024) | 147,415 | 25 |
| Corrupted: Dawn of Havoc (2024) | 7,708 | 55 |
| Corruption (1988) | 572,093 | 41 |
| Corruption 2029 (2020) | 1,906,991 | 931 |
| The Corruption Within (2021) | 39,231 | 162 |
| Corsair (2009) | 890,499 | 34 |
| Corsairs Legacy (2022) | 63,569 | 23 |
| Corsairs Legacy - Pirate Action RPG & Sea Battles (2024) | 970,530 | 339 |
| Corsairs: Conquest at Sea (1999) | 168,538 | 150 |
| Corsair`s Madness (2023) | 32,721 | 62 |
| Corsarios (1989) | 63,431 | 72 |
| Cortex Command (2012) | 6,307,456 | 928 |
| Corum Online (2007) | 57,330 | 15 |
| Corvette (2003) | 21,019,457 | 2,013 |
| Corvette Evolution GT (2006) | 404,769 | 392 |
| Corvos Dynasty (2024) | 0 | 0 |
| Corx (1991) | 856 | 4 |
| Cory in the House (2008) | 3,995,736 | 371 |
| Cosa Nostra (1986) | 7,689,823 | 199 |
| Cosmantic Cluster (2024) | 17 | 2 |
| Cosmic Arcade Tycoon (2025) | 0 | 0 |
| Cosmic Ark (1982) | 109,036 | 172 |
| Cosmic Avenger (1981) | 88,978 | 115 |
| The Cosmic Balance (1982) | 3,711 | 20 |
| Cosmic Balance II (1983) | 2,123 | 3 |
