As a professional game developer in python, i dont recomend using Python 3.6.9 at all.First of all, the legendary from top-to-bottom feature is the slowest in this version, and on top of that, it's not compatible with any older versions, meaning that if you have a super complex 3D game or a longer code written in Python 3.6.9 with all of it's feature, you cannot run it with any older Python version.Second of all, if you did read all of this, i hope i wasted your time, because non of this is true ;)