 The Call of Cthulhu: Leaving the party, Auny Moons |  Call of Myth, Lara Logvinenko |  Call of Snoophulhu, Anna-Maria Jung |  Call of the Tentacles, JBaz |  Calling Down the Ancients, Daarken |
 Calling Out Cthulhu, Cesar Biolyt1c |  Calling the Great Priest, Matt Dixon |  Calypso Summons Cthulhu, Valerie Schoman |  Campbell's Fun, Sergei Steblina |  Captivating, Batty Bird |
 The Captive, Wolfram Neuer |  The Car of Cthulhu, Kennon James |  Carcosa, Dave Carson |  Carcosa Cover, autor desconocido |  Carcosa: The Feaster, David Franco Campos |
 Caricature of H.P. Lovecraft, Matt Buck |  Cartel de Tierra de Nadie X Aniversario, Marcos Arnaiz |  Cartel LES, Javier Fernández Carrera |  The Case of Charles Dexter Ward, Xtian Ayuni |  The Case of Charles Dexter Ward, Robert A. von Ritter |
 Casilda, Lara Logvinenko |  El caso de Charles Dexter Ward, Diego Simone |  Cat Burglar, JB Casacop |  Catacombs, Lars Simkins |  Catacombs of the Star Spawn, Robert Altbauer |