I played Aftermath! back in the day (the mid-late 1980's being "the day")... I remember the system being almost absurdly concerned with minor details of ballistics, and the d30 for hit locations was a challenge when only Lou Zocchia was making them (it was rumored).
OTOH, playing in a nation torn apart by a limited nuclear exchange and several waves of biowarfare had its moments. The group included two wandering epidemiologists who were cataloging variations of the neurological Mad Plagues, and they hit the mother-lode when they arrived in The Kingdom of Montana. The American Great Plains had come under the sway of a faction of vulnerably-mad plague survivors who accepted the whole quasi-feudal political sham which kept something like a civil society running in the area. And the group became trouble-shooters for Leopold the First, King of Montana and the Dakotas, Brittainic Protector of Saskatchewan and Manitoba, Grand Duke of Alberta, Warlord of the Great plains, Defender of the Mormons and Honorary Grand Sachem of the Lakota Conference. "King Leopold" was a former USAF missile commander who was
not insane - just very,very determined, and a little quirky.
Memorable moment - confronting the Commander of the Australian Expeditionary Force in Nevada during an embassy mission to convince them that expanding their North American holdings past the Rockies would be a Bad Idea: the gift Leopold sent was a missile launch key with the name "Sidney" scratched on it.
