September 22, 2026

UET (Universal Ultimate Engine Tweaks) is here!

After over 2 years of iterative, direct testing, researching and feedback collection from over 1.7 million downloads with 60+ Unreal Engine 5 and 4 games, I would like to share my definitive, optimized, custom "Engine.ini" for Unreal Engine which can be used universally for all of them.

My goal was to just include as many optimizations as possible (both for CPU/GPU/RAM/SSD) in order to remove most stuttering, improve performance, reduce input latency and improve picture clarity (e.g. by removing Film Grain & Chromatic Aberration, optimizing Motion Blur to reduce smearing, optimizing DLSS/FSR/XeSS Upscaling and Anti-Aliasing to reduce ghosting and shimmering) all without any visual loss nor introducing glitches or crashes.

If you want to know exactly what every single optimization does and what their combined result is, have a look here
You can also read an in-depth, Complete Analysis of the custom "Engine.ini" done with latest Claude AI model here
Visual comparisons between stock UE 5.7 and UET can be found here (including photographic, per-pixel analysis and results done by 5 different AI models)

For more comparisons, benchmarks and to download it go to the:
new, official Nexusmods UET Mod page !

As it's now truly Universal:

  • You don't need to wait for me to upload a mod for specific/new games. This will work with any UE5/4 games, most of the time without a single issue

  • If you have issues, I uploaded updated FAQs & Troubleshooting fixes and solutions as exceptions in the pinned posts of the mod comment section

  • A new optional ULL (Ultra Low Latency) mod variant is now available to have the lowest latency / input lag possible, but will require an high-end CPU (I suggest an AMD 7800X3D or Intel 14700K or newer/faster) You should try it only for games where you actually need even lower latency (like competitive UE games)

If you like it and/or was useful to you, please remember to Endorse, Comment and Share it! ;)

Enjoy!

-P

Comments (1)

D
DEATH-BOX · September 22, 2026

Not all heroes wear capes 🫡