masi0: All,

Game did worked for me on Sierra, now on High SIerra it works strangely
Firewatch starts as usual, you can see menu, hear music, but when you start new game and pass through initial Q&A (or load saved game) you are stuck in a black screen

you can still hear music, but nothing happens
when you press CMD+Q you see graphics for a short while

nothing helps

any idea how to fix it?