Thank you for your support, actually i don't have ubuntu but something very similar (https://termbin.com/79q1).

I really appreciate that the game is available on linux.
I will extract the image and add the lib folder to the system path to check it out.

Downloaded the game, made it executable, got errors like this: ./SnookerQ-0.1.170-x86_64.AppImage: error while loading shared libraries: libSDL2_mixer-2.0.so.0: cannot open shared object file: No such file or directory ./SnookerQ-0.1.170-x86_64.AppImage: error while loading shared libraries: libGLEW...