| Command & Conquer 3: Tiberium Wars (2007) | 62,658,711 | 32,648 |
| Command & Conquer 4: Tiberian Twilight (2010) | 12,529,354 | 2,560 |
| Command & Conquer: Generals (2003) | 226,783,309 | 74,880 |
| Command & Conquer: Red Alert (1996) | 62,139,119 | 23,847 |
| Command & Conquer: Red Alert 2 (2000) | 308,653,776 | 87,700 |
| Command & Conquer: Red Alert 3 (2008) | 241,522,700 | 33,499 |
| Command & Conquer: Red Alert Mobile (2009) | 90,666 | 31 |
| Command & Conquer: Renegade (2002) | 9,534,637 | 7,428 |
| Command & Conquer: Rivals (2018) | 20,042,344 | 7,262 |
| Command & Conquer: Tiberian Sun (1999) | 25,930,094 | 12,320 |
| Command & Conquer: Tiberium Alliances (2012) | 1,714,128 | 253 |
| Command Adventures: Starship (1993) | 8,281 | 11 |
| Command and Destroy (2008) | 51,020 | 35 |
| Command HQ (1990) | 14,210 | 23 |
| Command Line Mazer (2022) | 0 | 0 |
| Command Ops: Battles from the Bulge (2010) | 26,446 | 11 |
| Command: Modern Air / Naval Operations (2013) | 742,847 | 384 |
| Command: Modern Operations (2019) | 2,313,402 | 1,384 |
| Commander '85 (2020) | 338,146 | 75 |
| Commander - World 1 (2010) | 189 | 1 |
| Commander Blood (1994) | 132,474 | 56 |
| Commander in Chief (2007) | 249,304 | 81 |
| Commander Keen (2001) | 700,757 | 421 |
| Commander Keen (2019) | 21,089 | 2 |
| Commander Keen in Aliens Ate My Babysitter (1991) | 551,077 | 417 |
| Commander Keen in Goodbye, Galaxy (1991) | 5,591,151 | 1,804 |
| Commander Keen in Invasion of the Vorticons (1990) | 1,088,765 | 1,413 |
| Commander Keen in Keen Dreams (1991) | 914,314 | 373 |
| Commander Quest (2025) | 403,898 | 229 |
| Commander Tiberius Troubleson (2025) | 378 | 7 |
| Commander: Conquest of the Americas (2010) | 1,580,410 | 171 |
| Commanders: Attack of the Genos (2008) | 9,872 | 13 |
| Commanding Nations (2022) | 17,989 | 21 |
| Commando (1985) | 74,576,859 | 10,166 |
| Commando Xenidis (2006) | 127 | 1 |
| Commando: Steel Disaster (2008) | 235,738 | 78 |
| Commandos 2: Men of Courage (2001) | 10,467,529 | 4,136 |
| Commandos 3: Destination Berlin (2003) | 3,891,990 | 1,012 |
| Commandos: Behind Enemy Lines (1998) | 11,953,582 | 4,458 |
| Commandos: Origins (2025) | 2,762,666 | 1,444 |
| Commandos: Strike Force (2006) | 3,222,462 | 2,205 |
| Common Sense Training (2006) | 173,542 | 20 |
| Common'hood (2021) | 1,366,045 | 532 |
| Communist Mutants from Space (1982) | 49,379 | 57 |
| Communite (2025) | 45,791 | 27 |
| Community College Hero: Fun and Games (2022) | 0 | 0 |
| Community College Hero: Knowledge is Power (2018) | 40 | 9 |
| Community College Hero: Trial by Fire (2015) | 151 | 5 |
| Community Inc (2017) | 2,993,320 | 352 |
| CompactO - Idle Game (2021) | 226 | 1 |
| The Companion (2021) | 3,065,173 | 700 |
| Companions of Xanth (1993) | 93,562 | 147 |
| The Company Man (2021) | 3,145,590 | 684 |
| Company of Crime (2020) | 488,307 | 468 |
| Company of Heroes (2006) | 92,015,391 | 25,037 |
| Company of Heroes 2 (2013) | 235,540,503 | 77,469 |
| Company of Heroes 3 (2023) | 61,398,423 | 28,105 |
| The Company of Myself (2010) | 1,437,332 | 92 |
| Compass of the Destiny: Istanbul (2023) | 107,280 | 75 |
| Competitive Checkers (2023) | 0 | 0 |
| Complete Chess System (1993) | 4,870 | 8 |
| Complete Onside Soccer (1996) | 0 | 0 |
| Completely Stretchy (2024) | 17,209 | 37 |
| The Complex (2020) | 29,899,645 | 3,469 |
| The Complex: Expedition (2023) | 12,740,537 | 1,162 |
| ComPressure (2021) | 715 | 7 |
| Computer Baseball (1981) | 752 | 7 |
| Computer Bismarck (1980) | 5,902 | 7 |
| Computer Conflict (1980) | 774 | 6 |
| Computer Football Strategy (1983) | 803 | 2 |
| COMPUTER FURY (2024) | 0 | 1 |
| Computer Golf! (1978) | 280,200 | 71 |
| Computer Quarterback (1981) | 751 | 3 |
| Computer Scrabble (1983) | 1,730 | 21 |
| Computer Space (1971) | 931,665 | 116 |
