Steamhenge (fan expansion for Age of Steam)

A Stonehenge inspired semi-modular expansion map for Age of Steam. The board starts out incomplete with an empty central ring of hexes. The map tiles have the 'new cities' on them and are themed as sacred hexes. Each player may deliver one offering (good) to the central alter during the course of the game (when it becomes reachable from a placed map tile). Bonus points are rewarded for that delivery. —description from the designer