Got the error
Unable to parse Build/web build.framework.js.br! This can happen if build compression was enabled but web server hosting the content was misconfigured to not serve the file with HTTP Response Header "Content-Encoding: br" present. Check browser Console and Devtools Network tab to debug.
Not rating because I don't want to ding you if I didn't even play the game. I'm on linux using firefox, if that helps with your debugging.
Was able to play on download, more like not so gently down the stream.