What do you think? Is it just something HBO trying to maximize the franchise profit or it is a game worth buying for? From the trailer, the graphics seem to be a bit cartoon-ish. While you can definitely identify the characters from the tv series, they don't seem very real.
It is not like the RPG or action adventure game nowadays. From my understanding, the emphasis is on how you choose to interact with other NPCs. It is more like the traditional adventure game. But yes, there is no reason to blush up on the graphic detail. This game graphic looks like back in the 90s.