Available on Steam. I've just spend 25 Euro on it, according to STORE tab note: "Gain access to the full season [5 episodes] of The Walking Dead with this purchase
", but other 4 episodes are not-ready-yet.
Anyway - title is pretty much self explanatory. Game type? I would say adventure, closely related to comic book (just like LOST: VIA DOMUS was related to LOST). There is some walking, exploring, thinking involved. Also many moments when you have to think fast and act faster. I think action is taking place before Rick wakes up, but game itself is not about comic book characters (with some quest appearances - Hershel and Glenn). You are a Afroamerican bloke called Lee - on your way to the can for killing your wife's lover. Patrol car collides with strange person on the road and you are alone, wounded in a world that went to shit.
Decent graphic, stylised to a comic book a little. But it's not Left for Dead or Resident Evil. You will need some patience and brains to get out alive. Some tough choices along the way and of course walkers on your tail. A nice change compared to all those Rambo-like characters who are blowing up shit and razing zeds from automatic weapons. Only chapter 1 is ready as far as I know, it took me exactly 2,5 hours to beat it bagging all 8 achievements on Steam and dying only one time.
Some nice, juicy bits there!http://store.steampowered.com/screenshot/view/207610/0?snr=1_5_9__400&size=800
Recommended for die-hard fans, you may wait until it will be either cheaper or next episodes will be ready. 2,5 hours is freaking nothing. I was playing on my laptop with X-box controlled plugged in, I don't think any other gaming style is worth trying (I mean keyboard and mouse).