The mighty transistor

Hello again good patrons of the internet or more likely me in several years time(what are you up to by the way) I have decided as I know little about computer hardware on a transistor scale I am setting out on a project to create a pong game with nothing but transistors(for the logic parts) I have been looking in to this and the more I read the simpler is seems I wish my self luck on this logical path to greater knowledge!