Catan Rules Guide

The beginner-friendly way to learn Catan — free interactive guides for the base game and every expansion.

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Catan Base Game

Catan — Base Game

The complete rules for the original game. Setup, resources, trading, robber, development cards, building costs, winning — plus a searchable Almanac and interactive dice roller.

Beginner Friendly 3–4 Players 10 VP to Win
Read the Base Game Guide
Expansions
Catan Seafarers Expansion

Seafarers

Ships, pirate, gold hexes, fog tiles, and 9 unique scenarios. The simplest expansion — explore new islands across the ocean.

Easy Expansion 3–4 Players 12–14 VP
Read the Seafarers Guide
Tools
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Map Randomizer

Generate balanced Catan boards instantly. Supports 3-4 and 5-6 player layouts with toggleable balance rules — no adjacent 6/8, terrain clustering, and more.

Interactive Tool 4 & 6 Player
Open the Randomizer