Katan.io (Colonist.io)

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Katan.io is a brilliant and challenging board game that takes inspiration from the highly popular Settlers of Catan board game. In this game, you take on the role of a settler - you must build a civilization and expand your territory.

You must look at the different tiles on the board and plan your expansion and moves carefully. The rules are complex, but once you get into the swing of the game you will simply love it! Can you become the largest settler and conquer the board?

Release Date

December 2017 as Katan.io. It has been rebranded as Colonist.io since August 2019.


  • Play with bots or other players in real-time
  • 2 to 4 players game
  • Beautiful and clean interface
  • Resource production and trading


Web browser


Press left mouse button to play.


9.2 - 48 ratings


.io Games » Board Games » Katan.io (Colonist.io)

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Katan.io is a terrific board games game. You can play it on CrazyGames.com directly in your browser, for free. This game has received 4,061 plays and has been rated 9.3 out of 10 by 29 people. The game is built with HTML5 to run in most browsers. You can play this game in full-screen to avoid any distractions. Did you like playing this game? Then take a look at our other board games or Idolzzz and PaperGames.io.