Leave No Witnesses
⚪ Last updated 2023⚠️ 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
- 👍 2.3% endorsement rate — high engagement, a strong quality signal
- 🏆 #333 of 441 Gameplay Effects and Changes mods in this game by downloads
📋 About This Mod
JIP LN NVSE Plugin (v55. 30 or newer)
JohnnyGuitar NVSE (v3. 45 or newer)
UIO - User Interface Organizer (v2. 30 or newer)
-
[]NPCs will now remember seeing the player.
[
]NPCs will now remember seeing a dead ally.[]If they have recently seen both the player and a dead ally, they will become hostile and be marked as a witness.
[]If you let the witness live, they will eventually notify their faction about the death (Infamy Gained).
- If your reputation title with a faction is vilified or you have been recently reported, you'll become a shoot-on-sight threat.
Details above can be modified by downloading and installing "The Mod Configuration Menu"
Warning: Yielding has been disabled due to conflicts that cannot be solved with current script extender functions.
Leave No Witnesses adds a witness system to the game, simulating more realism by tracking NPC reactions to your actions. With 2,345 endorsements and 101,174 downloads, it's a popular gameplay mod for players who want deeper consequences. Last updated in April 2023, it remains a solid choice for immersive playthroughs.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Huge community trust (2,345 endorsements) — this is a well-loved mod.
- Simple concept that adds a lot of depth: now you have to worry about who sees you.
- Still relevant in 2023 — the author kept it updated, so it's likely compatible with recent patches.
⚠️ Cons
- Description is bare-bones — no details on how the system works or what exactly it changes.
- Last updated in April 2023 — if the game has had major updates since, it might be broken.
For stealth players who want more tension and consequences for being spotted. Also for roleplayers who enjoy emergent storytelling. Skip if you prefer a straightforward action game without extra systems.
💡 Beginner Tips
- Check the mod's forum posts for user reports on compatibility with your game version.
- If you're using other gameplay mods, test this one alone first to see how it interacts.
- Watch your stealth meter — the witness system likely punishes careless play.
📊 Mod Details
- Game
- New Vegas Mods
- Author
- IntenseMute
- Version
- 4.2.9
- Downloads
- 101,174
- Endorsements
- 2,345
- Category
- Gameplay Effects and Changes
- Created
- 3/10/2019
- Updated
- 4/1/2023
🧩 Commonly Used Together
Users add these mods to the same collections — a real compatibility signal, not an AI guess.
🔧 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.
Keep browsing — more New Vegas mods await