Lua Physics Engine -- OpenMW
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 2.4% endorsement rate — high engagement, a strong quality signal
- 🏆 #195 of 372 Gameplay mods in this game by downloads
📋 About This Mod
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Items fall though shelves in the video due to shelve objects not having proper colliders (they were not made with physics in mind). Its not within the scope of this mod to fix Morrowind colliders, most of the Morrowind colliders are good enough anyway.
Lua Physics for OpenMW
A deranged mod that implements a somewhat simple and naive physics engine in pure lua and exposes a rich interface for developers.
Think Half-Life 1 level of physics, maybe a bit better.
Apart from being mostly developer-centered API - this mod also enables physics all of the items in the game (things you can put in you inventory). You can drag them around, throw them and break bottles. But be warned - messing around with someone's property too much - will not be tolerated (if noticed, which depends on your sneak skill, proximity and sheer luck)
This mod also has a Github page.
Sound Effects: Sound effects were recorded, scavenged from freesound.org or otherwise produced by NimSound and myself. Additionally a sound library "Lesser Vibes" by Sergey Eybog was used.
Separate thanks to taitechnic for exposing a series of convenient interface functions from OpenMW Impact Effects and helping with visual effects.
Installation
Install dependencies:
OpenMW Impact Effects - Highly recommended, but probably not required.
Use Mod Organiser 2 - if you downloaded mod archive manually (e.g from Git) - drag-n-drop it into the Mod Organiser 2
Or, if you want to install manually:
Extract contents into your Morrowind/Data Files
Enable LuaPhysicsEngine.omwscripts in the Launcher
Set up a key bind for dragging items around in settings->scripts->LuaPhysics. Drag items around by holding that key. While dragging - press attack key to throw. Hitting items with a weapon or fists will send them flying or even break some of them (some bottles).
Ranged attacks or spells currently DO NOT AFFECT physics objects, OpenMW Lua doesn't allow for that... yet.
Actors moving through stationary physics objects also will not affect them.
Developer API
Apart from playing around with physics items - primary purpose of this mod is to expose a set of methods that other developers can use to implement physics-based mods. API is explained on the mod's Github page
A deranged mod that implements a simple physics engine in pure Lua for OpenMW, letting you drag and throw items around. It exposes a rich interface for developers. With 250 endorsements and 10,273 downloads, it's a niche but popular choice for tinkerers.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Solid community backing with 250 endorsements and over 10k downloads
- Pure Lua implementation means no external dependencies—just drop it in
- Opens up modding possibilities with its developer-friendly interface
⚠️ Cons
- Physics are described as 'somewhat simple and naive'—don't expect realistic simulation
- Last updated in February 2026—might not be tested against the latest OpenMW builds
For OpenMW players who love physics sandboxes and want to mess around with items in new ways. Also for mod developers looking to add interactive physics to their own mods. Skip if you want a serious, realistic physics overhaul—this is more about fun and chaos.
💡 Beginner Tips
- Since it's a Lua mod, make sure you have OpenMW's Lua scripting enabled in your settings.
- Test the mod in a safe save first—throwing items around might cause unexpected behavior in quest areas.
- If you're a modder, check the mod's scripts to see how the physics interface works.
📊 Mod Details
- Game
- Morrowind Mods
- Author
- Max Yari
- Version
- 1.0
- Downloads
- 10,273
- Endorsements
- 250
- Category
- Gameplay
- Created
- 5/13/2025
- Updated
- 2/22/2026
🔧 How to Install Morrowind Mods
Download from Nexus.
📖 Full step-by-step install guide for Morrowind →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Morrowind commands, item IDs, and more.
Keep browsing — more Morrowind mods await