The island of CATAN continues its road to prosperity. After a certain upsurge in its population, the inhabitants of CATAN face a barbaric invasion on an unprecedented scale. The negotiations for resources become more important as the inhabitants and the knights are more numerous. The fight over CATAN is no longer a question of commercial supremacy illustrated by the presence of a metropolis, you will now have to distinguish yourself in the defense of CATAN to win.

-New resources to help you develop CATAN further

-The barbarians attack CATAN periodically and all players will have to unite their efforts to defend the island

-More emphasis on strategic elements of CATAN

-This is an extension. A copy of CATAN is required to play