Also see:
- ..Caesar Series(2)
- ..Call of Duty Series(57)
- ..Call of Juarez(1)
- ..Call to Power Series(1)
- ..Canis Canem Edit(1)
- ..Capcom vs. SNK Series(3)
- ..Carmageddon Series(3)
- ..Carpocalypse Now(3)
- ..Castlevania Series(3)
- ..Castle Wolfenstein Series(23)
- ..Catz Series(1)
- ..Century of Flight, A(1)
- ..Ceville(1)
- ..Championship Manager Series(6)
- ..Chaos Theory(1)
- ..Chaotic Chronicle, The(12)
- ..Chaser(1)
- ..Checkers(4)
- ..Chessmaster(1)
- ..Chess Commander(1)
- ..Chess Mentor(1)
- ..Chrono Series(5)
- ..Chron X(3)
- ..City of Heroes Series(26)
- ..Civilization Games(18)
- ..Civil War Generals II - Grant, Lee, Sherman(2)
- ..Clan Bomber(1)
- ..Claw(1)
- ..Cleopatra(2)
- ..Close Combat Series(3)
- ..Colonization(3)
- ..Comanche Series(1)
- ..Combat Flight Simulator Series(4)
- ..Combat Mission(2)
- ..Commander Keen Series(2)
- ..Commandos Games(1)
- ..Command & Conquer Games(18)
- ..Company of Heroes(1)
- ..Condemned Series(1)
- ..Connect Four(2)
- ..CoreWar(9)
- ..Counter-Strike(26)
- ..Counter-Strike - Source(8)
- ..Crackdown(1)
- ..Creatures Series(11)
- ..Cribbage(2)
- ..Crime Scene Investigation(1)
- ..Crisis Core - Final Fantasy VII(1)
- ..CRobots(1)
- ..Crossfire(2)
- ..Crowther and Woods's Adventure(1)
- ..Crusaders of the Dark Savant(1)
- ..Cubelands(1)
- ..Cube - Shooter(2)