No update on MacOS, I'm afraid. I'd be happy to do it if I could, but I don't even have a Mac that can compile the game any more.

Apple in general has been very aggressive with requiring developers to jump through various hoops, which is why I decided to stop selling the game on OSX. (at least I THINK it should be impossible to buy on Mac - correct me if I'm wrong).

Anyway, I realise that none of this is going to make you feel any better about the game not running on new OSX versions. If this really bothers you, I'd be happy to give you a full refund - that's pretty much the only thing I can do at this point.

Oh, no, I didn’t realize it was just not working on Macs. I do have a Windows computer I can play it on if it still works for Windows.

I should definitely work for Windows. :)