Everytime I try to run the game on my mac I get the following:

nwjs quit unexpectedly.

Click Reopen to open the application again. This report will be sent automatically to Apple.
I managed to copy the whole I am getting, as after I click re-try to open it just does nothing. 

Hi there! I'm sorry you're having trouble getting the game to launch. Could you try these steps?

• Please make sure all the game files stay in the same folder. If you moved just the icon to your Applications folder, it won't be able to find the rest of its data.
• Try moving the entire unzipped game folder into your Applications folder. MacOS sometimes puts 'quarantine' restrictions on downloaded files, and moving them to Applications might clear that up.
• Instead of double-clicking the icon, try Right-Click (or Control-Click) > Open. If a window pops up asking for permission, click 'Open' again.

If those don't work and you use Steam, you can claim a Steam key. Sometimes installing and running the game through Steam is the easiest way to bypass these issues.