I am normally a cpython user, however I was tipped that PyPy is usually way faster. It was, but I eventually wanted to start making graphical programs, so I attempted to compile Pygame for PyPy the official wheels are not supported. I had a few problems getting to the point where it was actually compiling, but now I’m stuck on that step. This is the error output of running pypy -m pip install . (from the pygame wiki: