Crucial for the Military ending and triggering random miracles.
However, a word of caution: will still unlock even with mods installed. If you care about the legitimacy of your achievement hunting, some purists consider using cheat mods to get "Ration Master" (survive 100 days) as invalid. 60 seconds mods
If you have played the vanilla version for more than 10 hours, the world of unlocks a second life for the game. The modding community has successfully addressed the game's core flaws (time pressure, item scarcity, event repetition) while adding layers of depth that the original developers likely never considered. Crucial for the Military ending and triggering random
Feeling adventurous? You can create your own using a program called UABE (Unity Assets Bundle Extractor) . 60 seconds mods