Article / Updated 03-26-2016
You need three distinct components to play a Dungeons & Dragons game: Players: You need players, usually two to six of them, to take on the roles of adventurers in the fantasy world. The adventurers controlled by the players are also called heroes or player characters (PCs, for short).A Dungeon Master: The Dungeon Master (DM) controls all of the nonplayer characters (NPCs) — the monsters, villains, and other incidental characters that inhabit the fantasy world.