Couldn't get the game to run, which is a shame because the aesthetics look really good from the screenshots!
This was the error message I was getting on start up:
"Unable to parse Build/screamjamwebgl.framework.js.gz! 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: gzip" present. Check browser Console and Devtools Network tab to debug."
I tried running it through the itch app if that helps.