There is a mod out there for it (called auto something). It's in the workshop. The mod work "fairly" well, but... 1) There are some graphics that doesn't show (for some reason). 2) Player 1 is regarded as human (even though it is autoplay) so if you run an autoplay on a deity for example, player 1 is toast. 3) The game can't end, so you won't see a winner. Although the AI can win. What you have to do is to stop the autorun (you can stop it at anytime) so you can see the stats tab (and then resume autoplay).