To install Python 3 you can go here: https://www.python.org/downloads/ and for installing pygame you run 'pip install pygame' in the terminal/command prompt. (if you are on Windows, the command may be pip3 instead)
To install Python 3 you can go here: https://www.python.org/downloads/ and for installing pygame you run 'pip install pygame' in the terminal/command prompt. (if you are on Windows, the command may be pip3 instead)