In CATAN: Cities & Knights you engage in the defense of CATAN and compete to build the three great metropolises of CATAN. Each of these magnificent urban centers is even more valuable than a city. Theyre also immune to the dangerous barbarians. If you improve your culture, muster your knights, and enrich your fine cities, you will be the master of the great realm of CATAN!

-Build an army of Knight to protect your cities

-Upgrade your cities to metropolises for additionnal victory points

-Adds depth and complexity to your games of CATAN

-This is an expansion. A copy of the following is required to play: CATAN