It’s actually two games, played on separate boards. There is a five-person game titled “War of the Five Kings,” which is played on a Westeros-inspired board, with players acting as the houses Stark, Lannister, Tyrell, Baratheon, and Martell. On the two-person Essos board, house Targaryen and house Ghiscari struggle to dominate Slavers Bay.
Details: 650 individual parts which including the two game boards, over three hundred army units, maester cards, territory cards, and gold dragon coins. The HBO price is $75, and the HBO site says it has not yet been released.