I have the same problem. Downloaded the fresh zip from here (itch.io), it starts launcher/updater which quickly exits and game fails with exit code 0 but following output:
Set current directory to /home/queria/fertile_crescent Found path: /home/queria/fertile_crescent/The Fertile Crescent Launcher.x86_64 /usr/bin/chmod: cannot access '/home/queria/fertile_crescent/The Fertile Crescent Launcher_Data/The Fertile Crescent.app': No such file or directory xdg-open: unexpected option '--args' Try 'xdg-open --help' for more information.
No such file is inside the zip, neither any of the ones mentioned in post above from Son Link.