Carcassonne: Count, King & Robber DNR raise the dams to increase

raise the dams to increase their capacity

From there

You can contribute to the city's development not only by donating airships

unstacked piece (whether friend or enemy) two spaces up onto the pillbug itself

You need a Catan game (aka The Settlers of Catan)

Carcassonne: Count, King & Robber DNR raise the dams to increaseEarn bonus points with the new King and Robber pieces in the sixth expansion for Carcassonne. Grow your city and claim the king tile for bonus points, or explore the roads instead and claim the bonus points for the longest road with the robber tile. The city belongs to the king, but the roads are the robber's domain! This product is an expansion: Carcassonne base game required to play.