SO the problem is with the security settings for unknown company apps so the game isn't verified by mac, but there is a way around and if you go to finder in the top right of the screen (not in finder) press go or go to tab then "computer" and in the search box write "terminal" and then scroll down until you find the terminal. open it Then copy and paste this into the terminal " sudo spctl --master-disable " and hit enter.
It will then ask you for your password so type it but beware it wont show up, and hit enter again if you did this correctly it probably should say "operation not permitted" don't worry it worked, now go to system preferences and go to security and privacy it has a vault icon. go to the first tab and at the bottom allow any source
so what are you waiting for, open the game again and enjoy. >>>>> Love_AGX