As silly as it sounds to some of you, I almost never won wars in Galciv 3. I finally have and am approaching the age of war era in tech. I'm about 3rd-4 in everything except first in raw production and economy. No AI have been knocked out and I'm wondering if I've delayed too long to take someone out. I fought the Krynn and Yor off and sued for peace but am not sure how to mop up the map. What do you guys usually do at this stage?
Sorry if I'm being vague, I just don't know how to break out and dominate and am afraid if I delay too long, everyone else will catch up in techs near the end of the trees.