"Catan brain" is a playful expression used to describe someone who has developed a particular mindset or way of thinking shaped by their experiences playing the game.

Similar to the mental exhaustion from playing too much chess, "Catan brain" can also come with silliness and loss of patience.
We have been playing catan for 5 hours, I have developed catan brain.
by Icebergers June 18, 2023
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