Finished it up this past weekend. What a terrific game! I really enjoyed it.
Not only that, of the near 100 PS3 games I currently own, it is the first that I have completely finished. If you liked reading "Choose Your Own Adventure" or if you enjoyed some of the classic point-and-click adventure games, you should definitely give this game a shot.
I'm now tempted to pick up a couple of Telltale Games' other games. In particular, Back To The Future looked cool. Prices and availability seem all over the place on it though. Not the easily available 20 bucks that The Walking Dead was.
Maybe, I should play through one of the other games in the meantime.