Using itch.io app to download and install I encounter this error on launch:
"Unable to parse Build/WebGL_V26.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 used my browser to play instead, not sure if the game is intended to be downloadable in this way.