itch.io

using inspect, or f12, you can search for different elements by pressing a button in one of the corners (I can’t remember which one, im pretty sure it looks something like a courser and a dashed square) and selecting the game itself, right clicking, and selecting edit as html, it will open up the entire code of the game. Copy it and voila. There’s many tutorials on YouTube on how to do this that have more detail, I’d recommend watching one of those. 

The HTML version won't work correctly without hosting a local web server.

I also worry providing this would make it easier for the game to get stolen