then offer peace for the last oneMotti, you said "their last planets" first time. Have you been able to get this kind of surrender with a civ that had, say, six or eight worlds left on a gigantic or immense map with 200-300 worlds on it?
I've only been able to get multiple planets (as many as four) as a final trade on gigantic and large maps. It might work with six if you add stuff to the trade. I've only been able to get one planet as the final trade on medium maps and the smaller ones only seem to work if you add stuff to the trade. I have no experience on immense maps yet.
Do surrenders count as destruction? What if there are multiple wars going on against the same civ, does everyone take a hit? Or is it just whoever gets the last planet if there is no surrender?
I'm not sure how many civs take a hit when a civ fighting multiple wars surrenders. I've found that they count against me if any civ I'm at war with surrenders to anyone.
Extermination due to the last planet flipping doesn't give you a hit, either. And it DOES count as a conquest victory
I hadn't thought of trying that. Not bad.
Any method of extermination, be it surrender, destruction, peace agreement or whatever will count as a mil conquest as long as all of the AIs are eliminated.