Worked fine for me. If it shows "developer can't be trusted" or something, hold Control and click the app (will open dropdown menu), choose "Open" (will open popup), then click on "Open" button (will trust the developer)
3 years ago(+1)
you need to use terminal to go to the folder you installed the game then do these 2 lines of code
cd Jelly\ Drift/Contents/MacOS
chmod +x Jelly\ Drift