Oscuros Oblivion Overhaul 137
⚪ Last updated 2015⚠️ 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
- 👍 1.5% endorsement rate — high engagement, a strong quality signal
- 🏆 #3 of 94 Quests And Adventures mods in this game by downloads
📋 About This Mod
Get manual-install downloads for the FULL version mod here (1. 35), updated by Team Alpha.
Oscuro's Oblivion Overhaul aims to make Oblivion a much more interesting, challenging, realistic and dangerous place, and also offers great rewards for the daring adventurer regardless of your level.
You must be prepared to cast aside your previous notions about Cyrodiil. The world no longer revolves around you, the player. Do not expect to be able to beat every monster or NPC you meet. Previously familiar areas may now be much more dangerous and you will frequently be forced to retreat from enemies who are too powerful to beat until you are stronger. You will probably die a lot more often now. However, if you have the ingenuity, skill, and luck to survive the odds stacked against you then you will be justly rewarded for your bravery!
The 1. 36 Complete BSA Installer EXE works just like it did in previous versions, so the instructions in the 1. 34 readme are still valid. It has been updated with a newer version of the install tool so it works for Windows 7 and should also work for Windows 10. The 1. 36b download adds an updated LITE version ESP with the latest changes.
For tips, help, additional add-ons, and much more, see:
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[]OOO Quick Start Guide (NEW)
[
]OOO Wiki[]OOO 1. 34 Readme (PDF)
[]OOO 137 Changelog and FAQ (NEW)
[]Known Incompatibilities for OOO/MMM/FCOM
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[]Trailer by OmegaRED
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(UNOFFICIAL) ADD-ONS BY KOBAL:
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[]Equipment Add-on for OOO
[
]Creature Addons for Oscuros Oblivion Overhaul (OOO)===============
Huge thanks to Arkngt and WalkerInShadows for the latest updates. The EXE installer and LITE version update by dev_akm.
Huge thanks to MiSP for the new Readme PDF and the OMOD installer scripts.
Thanks to Floydian1 and MadCat221 for the screenshots.
Special thanks to ElminsterEU for the amazing TES4Edit editor and adding features to help improve the OOO master file.
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[]Equipment Add-on for OOO
Oscuro's Oblivion Overhaul (OOO) is a comprehensive overhaul for The Elder Scrolls IV: Oblivion that makes the game more interesting, challenging, realistic, and dangerous. It offers great rewards for daring adventurers regardless of level. With nearly 10,000 endorsements and over 660,000 downloads, it's a highly popular mod for players seeking a tougher, more rewarding experience.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Massive community trust: nearly 10k endorsements and 660k+ downloads show this mod is a proven classic.
- Adds real challenge and danger to Oblivion, making exploration feel rewarding again.
- Scales rewards to your level, so you're always getting something useful no matter when you dive in.
⚠️ Cons
- Last updated in 2015 — might have compatibility issues with newer mods or the Steam version.
- Overhauls can be heavy; expect potential performance hits on older rigs.
For Oblivion veterans who find the vanilla game too easy and want a tougher, more dynamic world. Also for players who enjoy overhaul mods that add depth and risk-reward gameplay. Skip if you prefer a casual, relaxed playthrough or if you're new to modding Oblivion.
💡 Beginner Tips
- Use a mod manager like Wrye Bash or OBMM to handle OOO's many files and avoid conflicts.
- Check the mod's forum thread for compatibility patches with other popular overhauls like MMM or Frans.
- Back up your save before installing, as overhauls can change leveled lists and quests mid-playthrough.
📊 Mod Details
- Game
- Oblivion Mods
- Author
- Sotobrastos dev_akm MadCat221 Team OOO Team Alpha Arkngt WalkerInShadows
- Version
- 1.36b
- Downloads
- 661,352
- Endorsements
- 9,885
- Category
- Quests And Adventures
- Created
- 2/12/2008
- Updated
- 11/14/2015
🔧 How to Install Oblivion Mods
Download from Nexus.
📖 Full step-by-step install guide for Oblivion →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Oblivion commands, item IDs, and more.
Keep browsing — more Oblivion mods await