Apologies for the double post, but holy crap this game is intense. Not done the first episode yet but there is a lot of tension, and the choices...Oh man! I expect this to have a lot of endings like Heavy Rain, which had around 22. There is just so much, and the choices aren't so obvious like Positive/Negative. You can only assume what will happen, and you will have to deal with what you did or didn't do, it's just great.
Again, there is so much tension. Whether it's with other survivors, the walkers, or trying to find something. Like with the comics and show, it focuses on survival, emotions and interaction with other characters. But when there is action, it's great. I highly recommend getting this if you're a fan of the comics and show. And plus, I heard the first episode is over two, maybe even three hours long - along with everything I mentioned, it's a great deal for just $5 an episode.