The only ones I've had the attention span to play lately are 1) the Caligula game from adultswim, and 2) a game on newgrounds where you make this blue skinned alien chick with big snakes for hair swallow a bunch of loads.
Good question re Balon. Either the show hasn't gotten to him yet, or just wrote him off.
edit: By the casting leaks though, I think the Greyjoys might be back in. And I'm excited to see who will play Randall Tarly.