If you've played THE WALKING DEAD series from Telltale games and watch or read Game of Thrones, this game is a must. Telltale has hit it out the park in terms of creativity and gameplay. What has taken them to another level would be the writing. And as far as Game of Thrones goes, this game has not missed a step.
Episode 1 was released in December. Episode 2 is released in a few weeks. Here's the trailer: https://www.youtube.com/watch?v=3fy6h3b4iJ0
If you keep up with the show, there are no spoilers. It's integrated within the series.