Spirittt: Installed gog_hard_west_2.7.0.8.sh then tried to play:

##

$ bash ~/GOG\ Games/Hard\ West/start.sh
Running Hard West
Set current directory to /home/user/GOG Games/Hard West/game
Found path: /home/user/GOG Games/Hard West/game/HardWest.x86_64
Mono path[0] = '/home/user/GOG Games/Hard West/game/HardWest_Data/Managed'
Mono path[1] = '/home/user/GOG Games/Hard West/game/HardWest_Data/Mono'
Mono config path = '/home/user/GOG Games/Hard West/game/HardWest_Data/Mono/etc'
displaymanager : xrandr version warning. 1.5
displaymanager : trying .X11-unix
client :0 has 1 screens
displaymanager screen (0): 1680 x 1050
Using libudev for joystick management

Importing game controller configs
support/gog_com.shlib: line 94: 21884 Aborted (core dumped) ./"${bin_64}"

##

I am on 64 bit. A black screen with a fancy mouse pointer is briefly shown before the crash.

Spirittt: Well...

"A system report is required to submit this support request.
The detailed instructions on how to generate the report will be displayed under this message, once you select your operating system in the form above."

while the drop-down has only Ubuntus in it. I use Archlinux.