Hi, there's a bug in the export tool for mac applications that I've used. I've filed a bug report with them so I hope this gets resolved soon. Unfortunately there is also a bug in the latest version of Firefox for macOS because of which the game also doesn't work there. It does work in the latest version of Chrome for mac though (60.0), if you happen to have that browser installed.
The Stonemont Chronicles' main inspiration is Reigns, but it does have some influences from Game of Thrones and Lord of the Rings. It also contains some references to HP Lovecraft's work :)