| Cadillac | 1990 | nes |
| Cadillac | 1999 | ps1 |
| Cake Mania | 2007 | nds |
| Cake Mania - Main Street | 2011 | nds |
| Cake Mania 2 - Jill's Next Adventure! | 2009 | nds |
| Cake Mania 3 | 2010 | nds |
| Calcolo! Ochimono Shooting | 1997 | ps1 |
| Calcune | 1996 | arcade |
| Call of Atlantis | 2004 | nds |
| Candace Kane's Candy Factory | 2008 | nds, wii |
| Candleman: The Complete Journey | 2018 | ps4 |
| Candy Candy | 1999 | arcade |
| Candy Hoarder | 2017 | wiiu |
| Candy Match 3 | 2014 | 3ds |
| Candy Puzzle | 1995 | arcade |
| Candy Raid: The Factory | 2020 | switch |
| Cannon Ball | 1995 | arcade |
| Canvas Croquis | 1985 | arcade |
| Captain Barrel | 2024 | neogeo |
| Captain Toad - Treasure Tracker | 2014 | 3ds, switch, wiiu |
| Carol Vorderman's Sudoku | 2006 | ps2 |
| Carol Vorderman's Sudoku | 2007 | psp |
| Carrera | | arcade |
| Carrera / Bomberman | | arcade |
| Carrier | 1992 | svision |
| Carton-kun | 2000 | ps1 |
| Cartoon Jukebox | 1991 | cdi |
| Casanova | | arcade |
| Cascade | 2015 | genesis |
| The Castle | | arcade |
| Castle Of Dracula | 1994 | arcade |
| Castles | 2016 | ps4, xboxone |
| Casual Classics | 2008 | nds |
| Catrap | 1990 | gb |
| Catz | 2002 | gba |
| Cava-Cava | 2007 | sms |
| Caveman Rock | 2007 | ps2 |
| Cedric - L'Anniversaire de Chen | 2004 | nds |
| Cells & Bombs | 2025 | genesis |
| Centipede: Recharged | 2021 | ps4, switch, xboxone |
| Chain Reaction | 1995 | arcade |
| Chainz Galaxy | 2011 | nds |
| Challenge Me - Brain Puzzles 2 | 2004 | nds |
| Challenge Me - Math Workout | 2009 | nds |
| Challenge Me - Maths Workout | 2009 | nds |
| Challenge Me - Word Puzzles | 2011 | nds |
| Chameleon | 2008 | psp |
| Chameleon | 2019 | switch |
| Chameleon - To Dye For! | 2006 | nds |
| Check Man | 1982 | arcade |
| Check Man | 1982 | arcade |
| Cheril in Cadaverion | 2018 | nes |
| Chew-Man-Fu | 1990 | pcengine, wiiu |
| Chew-Man-Fu | 2007 | wii |
| Chibi Maruko-chan no Taisen Puzzle-dama | 1995 | saturn |
| Chibi-Robo! | 2005 | gc, wii |
| Chiffres et des Lettres, Des - L'Entrainement Cerebral Maximum! | 2008 | nds |
| Chiisana Obake - Acchi Socchi Kocchi | 1992 | nes |
| Chiki Chiki Tengoku | 1995 | gb |
| Chime | 2010 | xbox360 |
| Chimera | 1992 | svision |
| Chimpuzzle Pro | 2014 | wiiu |
| China Town | 1991 | arcade |
| Chinese Logic | 1980 | o2 |
| Chip's Challenge | 1992 | nes |
| Chokkan! Balance Labyrinth | 2008 | wii |
| Chotto Aima no Colpile DS | 2008 | nds |
| Choukaiten Sushi Striker - The Way of Sushido | 2018 | 3ds |
| Christmas Clix | 2009 | wii |
| Christmas Wonderland 4 | 2014 | 3ds |
| Chronicles of Mystery - Curse of the Ancient Temple | 2009 | nds |
| Chronicles of Mystery - The Secret Tree of Life | 2011 | nds |
| Chronovolt | 2012 | vita |
| Chu-Chu Rocket! | 1999 | dreamcast |
| ChuChu Rocket! | 2000 | dreamcast, gba, wiiu |
| ChuckECheese's Match Game | 1993 | arcade |
| Chuugokuryuu | 1995 | arcade |
| Chuugokuryuu 2001 | 2001 | arcade |
| Chuugokuryuu 3 Special | 1998 | arcade |
| Chuugokuryuu II | 1997 | arcade |
| Chuugokuryuu Pretty Chance | 2001 | arcade |
| Cinnamoroll - Koko ni Iru yo | 2003 | gba |
| Circuits | 2017 | ps4, switch, xboxone |
| Circus Lido | 1991 | pcengine |
| City Builder | 2010 | wii |
| City Connection | 2016 | wiiu |
| Classic NES Series - Dr. Mario | 2004 | gba |
| Claybook | 2018 | ps4, switch, xboxone |
| Cleopatra Fortune | 1996 | arcade, dreamcast, ps1, saturn |
| Cleopatra Fortune Plus | 2002 | arcade |
| Cleopatra's Fortune | 2003 | ps1 |
| Clever! - Das Spiel, das Wissen Schafft | 2008 | nds |
| ClockWerx | 1995 | ps1, saturn, snes |
| Clockwiser | 1994 | cd32 |
| Clouds & Sheep 2 | 2016 | xboxone |
| Club Nintendo Picross | 2012 | 3ds |
| Club Nintendo Picross Plus | 2013 | 3ds |
| CoOperating System | 2020 | nes |
| Cobalt | 2016 | xbox360 |
| Coconut Dodge Revitalised | 2013 | vita |