Board Game Arena

I found that quality of players in C&K version is pretty bad. Most of them have very low reputation and half of them willing to quit the game before it finished. It could improve the situation a lot if you could make Arena for C&K version, allowing only players with reputation 65%+ to partic...

Thank you Euklid for explanation!
Where I could read all the rules about Cities and Knights?.
Playing Catan many years, but have no clue, how to play latest version.