Firewatch is an interesting game that I'd like not to talk much about to avoid spoilers, but the main jist of the game is that it's a mystery game that is basically an interactive narrative akin to Dear Esther. Although unlike Dear Esther this game has a bit more personality and plot.
I've played about an hour of this game and it's a breath of fresh air in terms of video game narratives. At 20 bucks (17 right now on Steam) I would highly recommend giving this one a try.
Also, if you don't care about spoilers, here's me playing the first hour of the game very poorly with a friend of mine.