You can run it on macOS by doing this:
- Purchase and download the Windows version of A Solitaire Mystery
- Download LÖVE for free from here: https://love2d.org/
- Right-click love.app and choose "Open" (only needed the 1st time)
- Quit LÖVE (only needed the 1st time)
- Drag ASM.exe onto the love.app icon
It seems unintuitive, but this works because LÖVE will find the compressed game within the ASM.exe and run it with the macOS LÖVE runtime.
Enjoy :)