Bigpoint has announced that a Game of Thrones MMO is currently development. The development duties will be shared with Artplant, who worked on Battlestar Galactica Online.
Carolina Warlord has released the first early version of the Game of Thrones mod for Mount & Blade 2 Bannerlord.
A Game Of Thrones: The Board Game lets players lead one of the six great houses as they battle and scheme to win the throne.
The award-winning A Game of Thrones Board Game is now on Steam! Forge alliances with your enemies and betray your friends in pursuit of the Iron Throne.
This franchise is being run into the ground. Board game, card game, console/PC game, iOS games, and now an MMO all after a single season of the show.
There's a pretty big fanbase behind the Song of Ice and Fire series. Like ChilliDemon said the books have been around for years and there are still at least 2 more planned to come.
MMO in the loosest terms, look at Battlestar galactica online, bigpoint make shitty browser games with microtransactions just like all those facebook time and money sinks.