Catan extension : 5-6 player

11 terrain hexes (1 desert, 2 fields, 2 forest, 2 pasture, 2 mountains, 2 hills), 4 small frame pieces (2 plain shore, 1 generic 3:1 harbor, 1 wool 2:1 harbor), 2 sets of wooden playing pieces (10 settlements, 8 cities, 30 roads), 25 resource cards (5 lumber, 5 grain, 5 wool, 5 brick, 5 ore), 9 development cards (6 knight cards, 1 Monopoly card, 1 Year of Plenty card, 1 Road Building card), 2 "Building Costs" cards, 28 circular number tokens, 2 harbor markers