I wrote a Lutris script to install "automagically" Enclave Gog edition on Linux.

First install Lutris:
https://lutris.net/

then go to the Enclave page:
https://lutris.net/games/enclave/

just click "install" at this script name:

- Wine GOG Windows version

I will try to maintain this script, so you can send me questions or report issue to my github Lutris scripts page:
https://github.com/legluondunet/MyLittleLutrisScripts//

Working, HUGE THANKS!

I have found one issue though. The game sets the contrast on my laptop display to an unusually high value and doesn't set it back.
I'm using the newest debian. The following command sets the default contrast:
xgamma -gamma 1.0