Coding game engine help

Hello everyone I was wondering what is the best video site for game design in blender. As in coding with phyton because I don’t know how to code but I want to start making game with blender and most people say you need to code so. So I want to know how to make a mmo rpg or fps mmo in blender. Basically I want to know how to code severs so if you know anything please help I don’t bite.