I’m getting an error when trying to run the native builds:
Error: Couldn't load project data at path ".". Is the .pck file missing?
If you've renamed the executable, the associated .pck file should also be renamed to match the executable's name (without the extension).
It does look like you forgot to upload the .pck to Itch, it wasn’t there when I downloaded it.
HTML version didn’t work for me either sadly.