It also helps players keep track of their character's development and progress throughout the game.Īnyone who wishes to play Call of Cthulhu needs a character sheet. The character sheet is an essential tool for players and the game master, as it helps to maintain game balance and ensures that every player has an equal chance at success. It is a detailed record of a player's character, including their abilities, skills, equipment, and backstory. Call of Cthulhu Character Sheet is a document used in the Call of Cthulhu role-playing game.