I have tried multiple times to use PyInstaller to bundle my Python2 programs, but it never seems to work with the Pygame module. I have seen many other issues on this topic,
i suggest trying another program like py2exe to bundle python programs i currently have not had any issues with it. Their are lots of good youtube videos on the process which is cmd based. I have had some personal problems using pyinstaller and think it is just buggy assuming your program is not flawed.