Old World Blues - Keep Big MT Active
⚪ Last updated 2013⚠️ Install Order · 5 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 4.7% endorsement rate — high engagement, a strong quality signal
- 🏆 #94 of 383 Gameplay Effects and Changes mods in this game by downloads
📋 About This Mod
Keeps enemies respawning in the Big MT even after you have completed the DLC. Also optionally re-enables the random announcements from the Think Tank and Doctor Mobius if they are not all dead.
This Fallout: New Vegas mod keeps enemies respawning in Big MT after completing the Old World Blues DLC, and optionally re-enables Think Tank and Doctor Mobius random announcements if they're not all dead. A simple gameplay tweak for players who want to revisit the area with action.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community favorite with 2,001 endorsements and 42,180 downloads—clearly a well-used mod.
- Adds replay value to Big MT, letting you go back for loot and combat after the story is done.
- Tiny, focused change that doesn't overhaul anything else, so it's safe to add to most load orders.
⚠️ Cons
- Last updated in 2013—might have compatibility issues with newer mods or game patches, though core functionality likely still works.
- The optional announcements only work if the Think Tank and Mobius are alive, which limits its use for players who killed them.
For Fallout: New Vegas players who finished Old World Blues and want to keep the Big MT lively with respawning enemies. Also for those who miss the quirky Think Tank commentary and want it back without starting a new playthrough. Skip if you prefer a static, story-complete world or never revisit DLC areas.
💡 Beginner Tips
- Make sure you have the Old World Blues DLC installed, as this mod only affects that area.
- If you use a mod manager like Nexus Mod Manager or Mod Organizer 2, install it through that to keep your load order clean.
- Load order shouldn't matter much, but place it after any other Big MT overhaul mods to ensure your changes stick.
📊 Mod Details
- Game
- New Vegas Mods
- Author
- Yukichigai
- Version
- 1
- Downloads
- 42,180
- Endorsements
- 2,001
- Category
- Gameplay Effects and Changes
- Created
- 4/14/2013
- Updated
- 4/14/2013
🔧 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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