Long 15 - NCR Expansion

⭐ ⭐⭐ (2,645 endorsements) 📥 485,383 downloads 📌 v1.3 📅 12/12/2025
🟡 Updated this year

By Long 15 Team · Quests and Adventures

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 4/22/2026 📅 Created: 12/12/2025
⚠️ 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

  • 👍 0.5% endorsement rate
  • 🏆 #12 of 73 Quests and Adventures mods in this game by downloads

📋 About This Mod

Long 15 - NCR Expansion rebuilds the Long 15 (Lonesome Road) location from the ground up, allowing players to visit it before the nukes and influence its role in the Wasteland. Visit the NCR at the height of their power, and either strengthen their rule or wreak havoc on their lands!

Includes 30+ marked and unmarked quests (30+ marked, 20+ unmarked), including 3 main questlines (with 4 potential outcomes for the region, excluding nuking the region).

Check out our official Long 15 Game Guide which provides breakdowns of all our major locations and characters.

We also have a quest guide with tutorials for most quests with some troubleshooting steps here: Long 15 Quest Guide

The team has put together a Unique Weapon and Unique Armor guide with editor id's and locations too!

All screenshots were taken by Irolol and feature the Hikikomori NVR preset.

December 2025 Mod of the Month, breaking the all-time New Vegas MoTM record by over 100 votes!

Winner of the 2025 Fallout Modathon, winning #1 in Endorsements and Unique Downloads!

High Level Overview:

  • []New explorable, fully navmeshed, voice acted worldspace[/]

    []New towns with over 200 fully voiced NPCs with rich backstories and conversations[/]

    []30+ new quests[/]

    []200+ voiced characters[/]

    []130+ explorable interior cells, interconnected with multiple exits/entrances[/]

    []10+ new dungeons, varying from massive sprawling train tunnels and underground bunkers to expansive cave systems and sewer tunnels[/]

    []50+ new armors and clothing items[/]

    []20 new loading screens[/]

    []13 new unique weapons[/]

    []1 new radio station with 30+ new songs and a voiced DJ who reacts to story events and player choices[/]

    []New minor factions (Baker, Casa Stanton, the Castle Gang, Far-Go Trading Company, and more!)[/]

    []High replayability with multiple main quests and decisions[/]

    []Full companion integration - Bring your companions to the Long 15! They will even have some reactions to events and locations as you walk around the map.[/]

    []Expansion of NCR lore and lands, with a vanilla New Vegas feeling[/]

    []Choices, actions, and reactions to the decisions you make[/]

    []4 new player homes[/]

    []New chefs and merchants that bring previously craftable-only and DLC-only items to easily accessible shops[/]

    []Bring peace and stability to a region governed by the NCR, or bring it to its knees and watch it crumble[/]

Join us on Disco

🤖 AI-enhanced — based on mod data

Long 15 - NCR Expansion is a massive lore-friendly quest and land expansion for Fallout: New Vegas, adding 30+ quests, 200+ fully voiced characters, new minor factions, player homes, and multiple main questlines. It lets players explore the Long 15 before its destruction in Lonesome Road, with high community support (2,645 endorsements).

✨ Key Features

Adds 30+ quests and multiple main questlines.
Features 200+ fully voiced characters.
Introduces new minor factions and player homes.
Allows visiting the Long 15 before it's nuked in Lonesome Road.
Lore-friendly expansion consistent with the base game.

📊 Pros & Cons

✅ Pros

  • Huge content drop: 30+ quests and 200+ voiced NPCs means dozens of hours of new gameplay.
  • Community-approved with 2,645 endorsements and nearly half a million downloads.
  • Lore-friendly approach fits right into New Vegas, especially for NCR fans.

⚠️ Cons

  • Massive scope might overwhelm players looking for a quick quest mod.
  • No explicit compatibility notes for other popular mods like Project Nevada or AWOP.
  • Last updated in April 2026 — could have conflicts with newer mods or patches.
🎯 Is This For You?
For Fallout: New Vegas players who crave more NCR content and lore-rich quests. Perfect for those who've exhausted the base game and want a substantial expansion. Skip if you prefer small, focused quest mods or aren't into faction-heavy storylines.
📦 Install:Medium· 10-15 minutes

💡 Beginner Tips

  • Use a mod manager like Vortex or Mod Organizer 2 to handle the large file structure and avoid conflicts.
  • Check the mod's load order recommendations on the Nexus page to ensure it plays well with other quest mods.
  • If you use other New Vegas overhaul mods, test early to catch compatibility issues before diving deep.

📊 Mod Details

Game
New Vegas Mods
Author
Long 15 Team
Version
1.3
Downloads
485,383
Endorsements
2,645
Category
Quests and Adventures
Created
12/12/2025
Updated
4/22/2026

🔧 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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