Thanks Smilex!
I just downloaded the macOS binary on a different machine to test it. It does work, but it is a PITA fo sho... download it, chmod +x it... then located it in the 'Finder' and right click to run it with the 'Yes. I REALLY want to run this unregistered binary option'. Meep!
Thanks for the info above! No, I did not do any of that! I am going to look into it when I have got time. Part of the learning experience!
PS: I looked at your game, and a few in your Itch collection. Super stuff! I nearly missed getting to work on time cos' I accidently had started raising a dragon!