The construction of the cathedral is well underway, trade blossoms, and the townspeople are bustling about. Who will become the most influential citizen and leave his mark on the city and its history? the cathedral square serves as the central piece of the game with its innovative action mechanism. Each round you push one random tile into the cathedral square to activate three actions you may then perform. They give you money, tiles, cards, allow you to move your boat along the River and place your family seals into the city quarters adjacent to the River Danube. Who uses their opportunities best and makes the most of the current situation on the cathedral square is on a good way to become an honored and remembered citizen of ulm.