Unable to Complete Victory
I started a new game and made it winable by conquest only. During the game I allied with the AI to my north and killed everyone to the south etc then when I decided its time for him to die since everyone else is dead I cant declare war or attack him. Hell I turned one of his cities into a volcano still no luck.
So basically unless I miss something. When playing conquest only game you CANT win if you at some point ally. So I guess I'll just start a new game.