"An error occurred before the game window could be initialised. Please check the console!", looks like sadly this game might not be one I will get to play
UPDATE: I think I fixed it. I realized there was an issue in non-chrome browsers. I uploaded a new web version and it works in firefox/safari/chrome on my end in mac/windows. Can you try it again whenever you get a chance?
also: what browser and operating system are you using?