Main Story Alterations

⭐ ⭐⭐ (1,330 endorsements) 📥 47,406 downloads 📌 v1.5 📅 9/11/2017
🟠 Updated over a year ago

By ashjay101 · Quests and Adventures

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 9/10/2025 📅 Created: 9/11/2017
⚠️ Install Order · 5 steps
1🛠️ NVSE — New Vegas Script Extender Download ↗
2🛠️ 4GB Patcher — FNV 4GB Patcher Download ↗
3🔧 NVAC — New Vegas Anti Crash Download ↗
4🧩 JIP LN — JIP LN NVSE Plugin Download ↗
5🔧 YUP — Yukichigai Unofficial Patch Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 2.8% endorsement rate — high engagement, a strong quality signal
  • 🏆 #19 of 105 Quests and Adventures mods in this game by downloads

📋 About This Mod

-INTRODUCTION-

This mod aims to add a few alterations to the main quest as well as a few things on the side, in order to make the experience more enjoyable, and allow you to have more freedom while still doing the questline you want, and still not being too easy to get the best ending. Some "Bad" choices won't necessarily screw up your chances at getting a better ending or experience, it'll just make it a slight bit more taxing. At the moment, there are only a few features. If you have any ideas for a new feature/alteration, leave a comment on this file or send me a PM and I may consider adding it to the mod in a future update.

BoS - Mr. House Alliance

This allows you to spare the Brotherhood Of Steel during "The House Always Wins V", with a speech check of 80, and if you are at least "Accepted" with the Brotherhood Of Steel. Fully voiced and lore-friendly.

BoS - Caesar's Legion "Alliance"

This restores some cut content with Caesar during the part of the quest "Render Unto Caesar", where with a speech check of 55 the player can convince Caesar to spare the Brotherhood. He agrees to "spare" the Brotherhood for the remainder of the game, but during the ending slide you learn that the Legion end up taking HELIOS One from the Brotherhood (who took it back from the NCR), leaving them with a very dark future ahead. Fully voiced and lore-friendly.

Females in Legion Arena

Does what it says on the tin, really. Women can now do all of the same fights men can do in the Legion arena, no speech skill required, no strings attached, works the exact same as it does for males.

ED-E My Love Gives Faction Fame

You gain a small amount of reputation for either the Brotherhood Of Steel or the Followers Of The Apocalypse depending on who you choose to give ED-E's data during ED-E my love.

King's Gambit Speech Check

Adds a new high speech check during King's Gambit, allowing you to convince The King to stop attacks on NCR citizens if you have already used up the favour you earned for completing G. I. Blues, allowing you to get through the quest with minimal stress and without having to kill off Pacer if you decided to use up your favour on something else. Fully voiced.

Elder Hardin And NCR Alliance

Allows you to convince Elder Hardin to ally with the NCR during For The Republic Part 2, getting the allied NCR-BoS ending if you decided to oust Elder McNamara as Elder during Still In The Dark, works the exact same as it would with Elder McNamara. Fully voiced.

Arcade After For Auld Lang Syne

Allows the player to keep Arcade Gannon as their companion after completing For Auld Lang Syne, regardless of whether you chose

🤖 AI-enhanced — based on mod data

Main Story Alterations is a quest mod that introduces minor, lore-friendly changes to the main storyline, granting players more freedom in an immersive way. With 1,330 endorsements and 47,406 downloads, it's a popular choice for those seeking a fresh take on the main quest without breaking immersion.

✨ Key Features

Adds a few minor alterations to the main story
Allows more freedoms during the game
Designed to be immersive and seamless
Lore-friendly changes

📊 Pros & Cons

✅ Pros

  • Community-approved with 1,330 endorsements
  • High download count (47,406) shows real interest
  • Lore-friendly approach keeps the world intact

⚠️ Cons

  • Last updated in September 2025—may not be compatible with future game patches
🎯 Is This For You?
For players who want a fresh take on the main story without breaking lore. If you're tired of the same linear path and want more freedom, this is worth a look. Skip if you need detailed documentation or major overhauls.
📦 Install:Easy· Under 1 minute

💡 Beginner Tips

  • Check the mod's forum posts for user feedback on what changes are included
  • Make sure to load this mod after other quest mods to avoid conflicts
  • If you're using a mod manager, enable it and test early in the game to see the alterations

📊 Mod Details

Game
New Vegas Mods
Author
ashjay101
Version
1.5
Downloads
47,406
Endorsements
1,330
Category
Quests and Adventures
Created
9/11/2017
Updated
9/10/2025

🔧 How to Install New Vegas Mods

Download from Nexus.

📖 Full step-by-step install guide for New Vegas →

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

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

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