A role-playing game is a game in which players assume the roles of characters in a fictional setting. Players take responsibility for acting out these roles within a narrative, either through literal acting or through a process of structured decision-making regarding character development. Actions taken within many games succeed or fail according to a formal system of rules and guidelines.
A group playing a tabletop RPG. The GM is at left using a cardboard screen to hide dice rolls from the players.
A fantasy LARP group
A player character is a fictional character in a video game or tabletop role-playing game whose actions are controlled by a player rather than the rules of the game. The characters that are not controlled by a player are called non-player characters (NPCs). The actions of non-player characters are typically handled by the game itself in video games, or according to rules followed by a gamemaster refereeing tabletop role-playing games. The player character functions as a fictional, alternate body for the player controlling the character.
A player character named "Contar Stoneskull" in Legend of Grimrock. The squares contain icons representing items he is wearing and items he is carrying on his adventure. Statistics such as his health and experience are also listed.