Free interactive guides for the base game and every expansion. Pick one to start learning.
The complete rules for the original game. Setup, resources, trading, robber, development cards, building costs, winning — plus a searchable Almanac and interactive dice roller.
Ships, pirate, gold hexes, fog tiles, and 9 unique scenarios. The simplest expansion — explore new islands across the ocean.
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.
