Studio Campo Santo recently revealed at PAX 2014 a first-person mystsery story based in the Wyoming wilderness.
Firewatch sees you take the roll Henry, a fire look out, who takes up the position as a summer job. The first few moments you spend amongst the trees seem like paradise, but soon things start to turn and Henry starts to question how along he really is. The only company you have is that of your supervisor, Delilah, but she can only be contacted via a handheld radio.
A solid release date has not yet been set, but expect a 2015 release for PC, Mac and Linux. The studio is hoping that a console release will become available.