Catan Expansion: Cities & Knights For 3-4 players 90 minute playing time You need Catan (aka The Settlers of Catan) in order to use this Compatible with Catan 4th edition base game and expansions and extensions Adds depth and complexity Commodity cards (coin, paper, and cloth) Progress cards (trade, politics, and science) Victory point cards Wooden metropolis pieces Metropolis tokens Wooden merchant figure Custom event die Wooden barbarian ship Wooden knights City walls Development flip-charts Tile to track barbarian fleet Simple rules and almanac A game expansion for 3-4 players ages 12+. This is not a complete game! You need a Catan base game in order to play with this expansion.