Wow, I don't think I've ever seen a game with worse interface problems than this one. Here's what I noticed in the first 3 minutes:
It starts in exclusive fullscreen at 1920x1080 even on larger screens.
It has no option to change resolution or switch to windowed or borderless fullscreen mode.
It has insanely bad screen tearing and no option to turn on v-sync.
It constantly captures the cursor and steals focus any time you mouse over it when trying to change those settings externally.
It has extremely fast edge scrolling (at least 10x faster than most games) that can't be turned off, making it very hard to keep the camera in the right place.
Moving the camera with arrow keys works, as does A/D, but not W/S for some reason, so I have to keep moving my right hand between the mouse and keyboard.
It has no volume settings for anything except music.
Overall solid 0/10 for usability, immediately uninstalled. It's a shame too, since this looked interesting.
Part 2: https://youtu.be/FJwVoiAJaKA