I had some trouble getting the web version to run.
The first launch crashed and the game did not start at all. After restarting the browser it loaded normally but fullscreen still does not work well and the game runs with a lot of lag even though I am on a strong machine.
Because of the heavy stuttering I could not really experience the gameplay and the music kept playing even after I left the page so maybe there are some issues on the JS side.
The idea looks interesting from what I managed to see and I hope I can try it again later if a more stable build appears.