I downloaded the tool but it's not compatible with either of my two Macs ! The first one is in 10.11 and the second one in 10.14 and apparently none of theses systems can run the editor. 

Any idea how to fix this ? 

Thanks !

Laurent

Hi! Can you at least run the updater (a downloader with a progress bar)? What's exactly happening when you try to open? If you are familiar with it, could you try to open it with a terminal (just run ./Game.app/Contents/MacOS/Game) and print the errors here?

Thank you for posting the issue here, I hope this will help other Mac users as well!

Actually, I can't even launch the app. It appears in the finder with a "no parking" sign over the icon, meaning it's not running in the current system.

When I click it's says it's mena for OS X 10.12 or more (but doesn't open either on 10.14)

Sorry, I'm not familiar with the terminal