does the web build work for you cause it gets the error you need the shared buffer to be on which is in the settings on the edit page and if you from godot the other setting should already be on, sad was interested to play it
error below
Error
The following features required to run Godot projects on the Web are missing:
Cross-Origin Isolation - Check that the web server configuration sends the correct headers.
SharedArrayBuffer - Check that the web server configuration sends the correct headers.