The mac version doesn't work because of its malware protection system, and the controls on the browser version don't work, but i'm sure this game would be awesome with a computer that isn't dogshit.
try to refresh the page. an start it without fullscreen. if it work go in fullscreen and click on the game.
i'm sorry if macos version dont work, i cant try it.i dont have macOs
Good news! I was able to bypass it and play the game, and it's a lot of fun. I really like the time pause mechanic!