Guides for game masters

Run your first RPG session as a game master

You do not need to anticipate everything to run your first game. Your role is to describe a situation, listen to the players’ intentions and let the world respond. Start with a short adventure and a simple goal: everyone gets to make choices and see their consequences.

1. Agree on expectations before play

Ask what tone the group wants and which subjects they would rather avoid. Agree on a duration and explain that anyone can ask for a pause or a change of scene. Describe the basic roles: you present the world, players choose what their characters do. Nobody needs an accent or acting experience to take part.

2. Learn the rules you need at the start

Be ready to explain an uncertain action, success and failure, and how to help another character. Walk through a low-stakes example first. If you use an existing game system, keep its reference nearby. You can note a rules question and revisit it after the scene instead of stopping to search for a long time.

3. Open with a concrete choice

Skip the long history of the kingdom. Describe a place, an event and two or three things the characters can interact with. Then ask what they do. If they hesitate, remind them of what they know and their goal. Suggest possibilities without choosing for them, and welcome ideas you did not prepare.

4. Improvise from intentions

When the players surprise you, ask what they hope to achieve. Use NPC motivations and established facts to respond. If an action has no meaningful obstacle or risk, you can simply describe the result. Otherwise, explain the stakes before resolving it. Failure can complicate the situation without bringing the whole story to a halt.

5. Share attention and give the game an ending

Invite quieter players to act without forcing them into solo scenes. Summarise important changes when the group loses track. As the planned finish approaches, bring the main stakes back into focus. End with the consequences of their choices, then ask each player for a favourite moment and one thing to improve.

Your pre-game checklist

  • The group knows the tone, boundaries and planned duration.
  • You can explain how an action is resolved in a few sentences.
  • The opening offers a clear choice.
  • Your notes describe situations and intentions, not one correct answer.