Uncle Leo Companion

⭐ — (29 endorsements) 📥 892 downloads 📌 v1.2 📅 1/14/2023
🟡 Updated this year

By ozzyfan · Companions

⬇ Download Mod Source: Nexus Mods 📅 Updated: 1/19/2026 📅 Created: 1/14/2023

🔍 Analysis

  • 👍 3.3% endorsement rate — high engagement, a strong quality signal
  • 🏆 #110 of 123 Companions mods in this game by downloads

📋 About This Mod

Name: Uncle Leo Companion

Author: ozzyfan

Version: 1. 2

Date: 20/1/2026

Category: Companion

Website: https://www.nexusmods.com/fallout3/mods/25246

===============

===============

V1. 2 20/1/2026

- Fixed 2 meshes that were causing crashes

- Removed shared stealth boy effect (not lore friendly)

- Some dialogue adjustments

- Some other minor tweaks and changes

V1. 1 22/1/2023

- Uncle Leo will appear at the Megaton/Springvale area if not encountered yet and the player has either finished the Wasteland Survival Guide Quest or destroyed Megaton. Note: if you don't want to wait, use console command FFER66UncleLeoREF.moveto player)

- Some amendments to scripts, dialogue etc.

V1. 0 14/1/2023

- Initial release

===============

Description:

===============

This mod allows you to recruit Uncle Leo, the wandering supermutant philosopher. You will encounter him randomly at some point in your travels. An easy speech skill check is all that's required to hire him. Uncle Leo will appear at the Megaton entrance if not encountered yet and the player has either finished the Wasteland Survival Guide Quest or destroyed Megaton.

Features include:

- Tracking quest option for locating him on map + compass

- Essential when hired, non essential if not

- KO in combat with revival on activate

- Low HP after regaining consciousness from KO

- No full heal after combat

- Full heal when player sleeps

- Companion perk and secret bonus weapon

- Guard and sandbox options (weapon out for guard option)

- Extra voiced dialogue responses

- Other unique tweaks and additions

Companion Perk:

Mutant Molotov - With Uncle Leo as a companion, he can craft a molotov cocktail for you once a day if you have an empty bottle.

===============

Requirements:

===============

===============

===============

Copy all files into fallout 3 data folder manually or with a mod manager then have it activated. Make sure to remove any previous versions and use a clean save.

===============

Compatibility:

===============

This mod may conflict with any other mod that affects Uncle Leo. Make sure this mod is at the end of your load order.

===============

Bugs/Issues:

===============

If you spot any errors in the mod please let me know. Suggestions for rebalancing or improving the mod are also welcome.

===============

Credits and Thanks:

===============

Bethesda for creating Fallout 3 and the GECK.

===============

📊 Mod Details

Game
Fallout3 Mods
Author
ozzyfan
Version
1.2
Downloads
892
Endorsements
29
Category
Companions
Created
1/14/2023
Updated
1/19/2026

🔧 How to Install Fallout 3 Mods

Download from Nexus Mods.

📖 Full step-by-step install guide for Fallout 3 →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Fallout 3 commands, item IDs, and more.

Keep browsing — more Fallout 3 mods await

📋 All Fallout 3 Mods 🏆 Top 25 📂 More Companions 👤 More by ozzyfan 🔎 Similar Mods 🌐 Best Companions (All Games) 💾 Save Files 🔀 Check Compatibility ⚖️ Compare Mods 🆕 New Mods