I am not familiar with Python, but it looks like you have a large chunk of the Python files bundled with the game. This explains the huge download. These files are for Python 3.12. I have been advised that this is not compatible with Windows 7 (which is what I'm using). You should give the minimum system requirements on the game page so that people like me don't waste hours trying to find and download missing components only to find that it doesn't work and was never going to work.
Can you compile this to run on Windows 7 or any other platform, such as Mac or Linux? Alternatively, can you get it to run in a browser?