Hi Animenymous! I'm sorry about this problem ;w;
It triggers on some Mac Yosemites, I don't know why. Usually it's fixed in one of these ways, it hope it helps ;w; let me know!
A
1. Download the Windows deploy of the project.
2. Download & install Wine + WineBottler \ Or download nw.js and run that instead
3. Run Game.exe and library files through WineBottler, produce Game.app
B
Run these commands on OS to restore the permissions:
chmod +x Game.app/Contents/MacOS/nwjs chmod +x Game.app/Contents/Frameworks/nwjs\ Helper.app/Contents/MacOS/nwjs\ Helper chmod +x Game.app/Contents/Frameworks/nwjs\ Helper\ EH.app/Contents/MacOS/nwjs\ Helper\ EH chmod +x Game.app/Contents/Frameworks/nwjs\ Helper\ NP.app/Contents/MacOS/nwjs\ Helper\ NP