Katan.io (Colonist.io)

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.
Show Less