We used to have a thread like this on MyGaming for people to post their thoughts and opinions on games they had finished.
You can either indicate whether you recommend a game or not, or you can give it a rating out of ten. More importantly post a few comments on your experience.
Firewatch
I recently finished this and thoroughly enjoyed it. The art style and voice acting are superb and it tells an interesting story. Many people have complained about the ending but I don’t share that complaint - it wrapped things up nicely but also left some questions hanging which for me made it more authentic. Life doesn’t always give you all the answers, things don’t all work out in the end.
Firewatch is certainly more than a “walking-simulator” - yes the actions are fairly limited but are enough to get immersed in the experience.
I recommend Firewatch, it is short but if you grab it on special it is well worth it.