Sim Settlements
⚪ Last updated 2021⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 2.1% endorsement rate — high engagement, a strong quality signal
- 🏆 #1 of 13 Sim Settlements mods in this game by downloads
📋 About This Mod
Now Available: Industrial Revolution Expansion Pack!
Head to SimSettlements.com for more details, and contacting kinggath to talk about the mod!
Update 10/23/2025: The source code is now publicly available on Github for folks interested in learning how it ticks or making patches!
TLDR: Allows you to build zone objects that tell the settlers what type of buildings to create in different areas of your settlement and they will do so. Includes a progression system, a more interesting settler needs system, and rewards to help settlements matter more.
This mod aims to completely change the way you think about settlements. You'll now be able to create detailed, living places with minimal effort.
The ultimate goal: making every settlement a unique and awesome looking Fallout city, with perks and rewards that help you at every stage of the game.
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Watch this Quick Start video before playing to learn how the mod starts and the basics on how to use it!
I'll be releasing several videos related to the mod each week, covering things like usage, future changes, and patch notes. There are already a ton of videos describing a lot of details on how the mod works if you want to learn some of the nitty-gritty!
Subscribe to my channel on Youtube: https://www.youtube.com/channel/UCrJVV5zL_CBWD4KbAptNi7w to be notified when new content is released!
One of the biggest problems with Fallout 4, is just how disconnected the Settlement system feels from the rest of the game. Settlements lack that Bethesda game feel of exploration and progression, and so there's not much incentive to actually use the system.
It also feels bizarre that you have to micromanage all these people, and personally plant seeds and decide where people sleep - you're their leader, not their mother! You're supplying these people with security and tons of resources, why can't they kick in and help out with building up the city?
In version 1. 0, this mod adds the start of that vision by allowing you to place down zones (ala Sim City) that will make your settlers create buildings of the appropriate type in that zone. It includes a series of systems to help bring your settlements to life, and make them more dynamic and interesting to engage with.
Randomization:
[*]Buildings are chosen at random and filled with random things depending on how you zoned an area. Using the basic types of Agricultural (farms), Commercial (stores), Indust
Sim Settlements is a massive Fallout 4 mod that lets settlers build and manage their own settlements, freeing you to explore the Commonwealth. With over 101,000 endorsements and 4.9 million downloads, it's one of the most popular settlement overhaul mods, offering a deep, automated building system. Ideal for players who want a more hands-off approach to settlement construction.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Massive community trust with 101k endorsements and 4.9M downloads – this is a must-have for settlement fans.
- Transforms settlement building from a chore into an automated system, letting you actually play the game.
- Still relevant in 2021, so it's been maintained and refined over years.
⚠️ Cons
- Last updated in 2021 – may have compatibility issues with the latest Fallout 4 patches or other mods.
- Requires a significant learning curve to set up and understand the automation mechanics.
- Heavy script usage can impact performance on lower-end systems, especially with large settlements.
For Fallout 4 players who love settlement building but hate the grind of placing every wall and turret. Also for explorers who want settlements to run themselves while they quest. Skip if you prefer full manual control or if your PC struggles with script-heavy mods.
💡 Beginner Tips
- Start with a small settlement like Sanctuary to learn the automation mechanics before expanding.
- Use the mod's city plans to quickly set up a functioning settlement without manual placement.
- Check the mod's forum or wiki for recommended load order and compatibility patches.
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- kinggath
- Version
- 4.2.9b
- Downloads
- 4,876,867
- Endorsements
- 101,071
- Category
- Sim Settlements
- Created
- 3/10/2017
- Updated
- 1/1/2021
🔗 Required By 49 Mods
These mods list this mod as a dependency.
🧩 Commonly Used Together
Users add these mods to the same collections — a real compatibility signal, not an AI guess.
🔧 How to Install Fallout 4 Mods
Download from Nexus.
📖 Full step-by-step install guide for Fallout 4 →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Fallout 4 commands, item IDs, and more.
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