Catan: Cities and Knights

Cities & Knights is an expansion for the game Catan. Players start with 1 settlement and 1 city instead of two settlements and can build city improvements to gain more benefits. City improvements can be build with the use of 3 new commodities in the game - paper, cloth and coins. This expansion also introduces Knights that can be placed along players' roads. These can either claim certain intersections, move the robber or defend the island against barbarian attacks.