Way back in 2003, Fantasy Flight Games released the A Game of Thrones board game, which essentially fused elements of the classic board game Diplomacy into the A Song of Ice and Fire setting. A huge success, the game has remained continuously in print up until today, getting a second edition and multiple expansions, the latest of which was released only last year, along the way.
Back in 2010 Fantasy Flight released their second ASoIaF-based board game, Battles of Westeros , a miniatures wargame which, as the box proclaims, spins off of the popular BattleLore rules system. The game received several expansions, but the line was abruptly cancelled in 2012. Despite that, the base game remains available at reasonable prices thanks to eBay, although the expansions are a lot more hit and miss.
Having recently gotten a copy of the game and several expansions ( Lords of the River , Tribes of the Vale and the big House Baratheon expansion), I was surprised to see that the game had done poorly, as it is excellent.