Sorry to tell you this again. It doesn't work for Mac. Or at least, it doesn't work on Mac Mini M2. Perhaps that is the problem? I used "the unarchiver" to begin with. Tried it again and still a fatal error on opening.
Wish I could say it was a bug or a tick. It is dead in the water.
Gave it access to my computer too. While most, or all of these games do not ask for the same kind of access, yours does. Maybe it will work if I deny the app access???
Hope you can figure it out. Losing interest fast.