Max non-automaton population in Serenity is 790, Endurance is 695: Frostpunk
Frostpunk How to Get the Ultra Marathon Extreme Achievement
Frostpunk Achievements - Steam - Exophase.com
Frostpunk Endless Mode Early Game Tips - 100 days Achievement Guide - YouTube
Frostpunk How to Get the Ultra Marathon Extreme Achievement
Frostpunk Marathon Achievement without Scouts - Endurance Endless gameplay 50 days - YouTube
Achievements - Official Frostpunk Wiki
Might not seem like much but I'm 1/48 people, on true achievement (Xbox), to beat Endless Extreme and nab the achievement! 15+ hours but I did it! Onto the game completion!: Frostpunk
Steam Community :: Guide :: How to build a successfull city(On the Edge edition)
Frostpunk: There Was NO Waldo Achievement Guide - SteamAH
Frostpunk Marathon Achievement without Scouts - Endurance Endless gameplay 50 days - YouTube
Frostpunk How to Get the Ultra Marathon Extreme Achievement