fnf but nothing is playing and glitchy......

this is a glitchy fnf.......... and not working if it shows a black screen when u start the game just press enter. this is not a virus. how to download - macos 1. click download 2. open zip 3. open folder 4. enjoy the game.... i guess how to download - windows 1. click download 2. put to desktop and unzip. then open folder then u have it