45°38'N-13°47'E;13383318 said:Looks good to me, except I would add a minimum number of cities required to build it and I would leave the chance to build tactical nukes without warhead factory. That way very small civs won't build advanced nukes but they can build something that has a chance to hit its target because a-bomb gets often shot down before it can be dropped.
OK. I'll fix that. How many cities? Is 6 too low? Number of cities does not scale by map size (unlike number of buildings).