In a shared effort, the players build their Scottish clan’s castle: Kilt Castle. However, only the player that contributes the topmost floor of any of the keep’s many towers will actually get to lay hands on a share of the clan treasure. To this end, whenever it is a player’s turn, that player picks up an open card from one of the stacks next to the game board and places it in another row. All players whose colors are on that card are then allowed to build a new tower or build on top of an existing tower. The cards are always moved clockwise. A player can decide to trigger a general round of scoring simply by moving the last card of any stack. High towers are a good way to claim a large, connected territory and collect a lot of ducats.