| Cloud (2005) | 4,984,581 | 598 |
| Cloud Cats` Land (2025) | 4,364 | 20 |
| Cloud Climber (2021) | 664,831 | 585 |
| Cloud Cutter (2021) | 75,420 | 192 |
| The Cloud Dream of the Nine (2021) | 247 | 1 |
| Cloud Gardens (2020) | 825,945 | 656 |
| Cloud Kingdoms (1990) | 183,938 | 159 |
| Cloud Master (1988) | 653,113 | 487 |
| Cloud Nine (2008) | 710,509 | 102 |
| Cloudbase Prime (2017) | 413,919 | 76 |
| Cloudberry Kingdom (2013) | 28,483,190 | 1,123 |
| Cloudbuilt (2014) | 1,230,598 | 791 |
| Cloudlands : VR Minigolf (2016) | 7,115,412 | 96 |
| CLOUDOME: Prototype (2024) | 0 | 0 |
| Cloudphobia (2008) | 39,408 | 42 |
| Cloudpunk (2020) | 8,951,430 | 8,860 |
| Clouds Ahoy! (2023) | 540 | 4 |
| Clouds of Rain (2020) | 11,946 | 43 |
| CloudStudy (2024) | 0 | 0 |
| Cloudy with a Chance of Meatballs (2009) | 48,218,639 | 1,365 |
| Cloudy with a Chance of Meatballs 2 (2013) | 81,135,554 | 410 |
| Clouzy! (2021) | 139,375 | 104 |
| Clover (2009) | 171,280,824 | 16,601 |
| Clover Day's (2014) | 200,629 | 244 |
| Clover no Kuni no Alice: Wonderful Wonder World (2007) | 52,514 | 87 |
| Clover: A Curious Tale (2010) | 7,127 | 9 |
| Clown For Speed (2022) | 6,450 | 15 |
| Clown In a House (2021) | 1,192,116 | 30 |
| Clown Meat (2025) | 182,592 | 35 |
| Clown Theft Auto: Woke City (2022) | 201,712 | 23 |
| The Clown's Forest (2022) | 1,500,096 | 40 |
| Clown-O-Mania (1989) | 7,213 | 23 |
| Clown2Beat (2016) | 373 | 11 |
| Clowns and Balloons (1982) | 7,859 | 14 |
| CLT (2021) | 715,485 | 147 |
| Clu Clu Land (1984) | 1,248,441 | 788 |
| Club Drive (1994) | 752,451 | 92 |
| Club Football 2005 (2004) | 203,304 | 191 |
| Club Football: 2003/04 Season (2003) | 38,020 | 74 |
| Club Life (2016) | 101,599 | 27 |
| Club Manager 2016 (2015) | 81,750 | 7 |
| Club Naughty (2016) | 608,768 | 5 |
| Club Penguin (2005) | 369,806,745 | 22,842 |
| Club Penguin Island (2017) | 24,048,032 | 641 |
| Club Penguin: Elite Penguin Force (2008) | 3,522,701 | 1,341 |
| Club Penguin: Game Day! (2010) | 2,344,890 | 275 |
| Club Soccer Director 2021 - Football Club Manager (2020) | 33,471 | 44 |
| Clubhouse Games (2005) | 9,488,334 | 844 |
| Clubhouse Games: 51 Worldwide Classics (2020) | 564,509,791 | 25,979 |
| The Clubies (2026) | 2 | 1 |
| Cluck Yegger in Escape from the Planet of the Poultroid (2015) | 2,156,349 | 96 |
| Cluckles' Adventure (2017) | 6,305 | 43 |
| Cluckmech Oasis (2024) | 127,397 | 107 |
| Clue (1992) | 561,345 | 167 |
| Clue (1998) | 467,700 | 66 |
| Clue (2017) | 11,823,889 | 1,046 |
| Clue Chronicles: Fatal Illusion (1999) | 71,592 | 37 |
| Clue Classic (2008) | 30,625 | 72 |
| Clue For Your Thoughts (2024) | 2 | 1 |
| The Clue! (1994) | 229,874,436 | 3,486 |
| Clue/Cluedo (2023) | 1,774,684 | 571 |
| Clue: Master Detective (1989) | 14,821 | 24 |
| The ClueFinders 3rd Grade Adventures: The Mystery of Mathra (1998) | 407,061 | 222 |
| The ClueFinders 4th Grade Adventures: Puzzle of the Pyramid (1997) | 234,692 | 131 |
| The ClueFinders 5th Grade Adventures: The Secret of the Living Volcano (1999) | 243,030 | 81 |
| The ClueFinders 6th Grade Adventures: The Empire of the Plant People (1999) | 204,532 | 78 |
| The ClueFinders Math Adventures (2000) | 20,996 | 110 |
| The ClueFinders Search and Solve Adventures (2000) | 77,805 | 63 |
| ClueFinders: Mystery Mansion Arcade (2000) | 80,645 | 30 |
| ClueFinders: The Incredible Toy Store Adventure! (2001) | 71,309 | 35 |
| Clueless Crosswords (2023) | 13 | 2 |
| Clumsy Fred (2017) | 629,796 | 47 |
| Clumsy Knight 2 (2017) | 5,029 | 4 |
| Clumsy Knight Vs. Skeleton (2018) | 0 | 0 |
| Clumsy Ninja (2013) | 40,556,500 | 738 |
