Hi, I unpacked the tar.gz but can't get it to run on linux... am I missing something? Do I need some kind of amiga emulator?
When I try to execute it from command line, it replies "command not found".
for some reason the file didn't want to start by double clicking for me either (also Mint), but I opened a terminal in the folder and wrote ./Ambermoon.net to start it that way and it worked :)
Edit: I now read you already tried the command line, so maybe this was a different situation (or you forgot the ./ for executing it)