Updated 2026-06-17 · 6 minute read
The basic idea
A tabletop roleplaying game is a shared story with rules. Each player controls a character, describes what that character tries to do, and reacts to the world around them. One person usually runs the game as the Game Master, Dungeon Master, Keeper or Referee. That person describes places, plays supporting characters, presents danger and uses the rules to decide what happens when the outcome is uncertain.
Unlike a board game, the choices are open-ended. A player can bargain with a guard, climb a wall, search an old library, start a tavern argument or run away from a monster. The rules do not list every possible action. They give the table a fair way to resolve risky choices.
What happens at the table
A session usually moves as a conversation. The GM describes a situation, the players ask questions, the characters act, and dice are rolled when success is uncertain. Some games use a twenty-sided die, some use pools of six-sided dice, and some use cards or very few randomisers at all. Dice are there to create uncertainty, not to replace imagination.
Common formats
- One-shot: a complete adventure in one session, ideal for trying a game.
- Short campaign: a linked story over several sessions.
- Long campaign: recurring characters, locations and consequences over months or years.
- Organised play: public or store-based games with shared rules for joining tables.
What beginners need
Most new players need curiosity, a character sheet, pencil or digital notes, dice and a willingness to cooperate. The GM needs a starter adventure, basic rules and enough preparation to run the next scene. Nobody needs a perfect accent, acting ability or a shelf of rulebooks to begin.
What makes it different from board games?
Board games usually define the available moves tightly. RPGs use rules too, but they leave space for unexpected plans, improvised conversations and character choices that do not fit a fixed menu. That freedom is why communication matters. The table should agree on tone, spotlight sharing and how serious or silly the game is allowed to become.
Choosing a first game
Fantasy games such as Dungeons & Dragons are easy to find and familiar to many people. Call of Cthulhu suits mystery and horror. Traveller suits crews, trade and science-fiction trouble. The best first game is the one your group can actually start, not necessarily the one with the largest range.
Useful next steps
Read How To Choose Your First Tabletop RPG, compare the game profiles, and browse RPG shops or RPG clubs if you want books, advice or a local table.