While the game is old, the RTGI and 4K texture features require a relatively modern GPU to maintain a stable frame rate at high resolutions.
: Buildings now feature glowing neon that enhances the nighttime city feel.
The Redux 2021 mod is a comprehensive overhaul package. It is designed to modernize the game's visuals without altering its core physics or gameplay loop. Created by dedicated community modders, it bundles several graphical upgrades into a cohesive, stable installation. Key Visual Enhancements
Implements Ray Traced Global Illumination for realistic light bouncing on surfaces, affecting everything from car headlights to neon signs.
: A realistic blur effect conceals the horizon, hiding the low-poly constraints of the 2004 map engine while creating a movie-like atmosphere. nfs underground 2 redux 20 remastered graphics mod 2021
Download or Dege's dgVoodoo2 (depending on the specific build requirements of your downloaded Redux package). 2. Install the Redux Mod Files
Textures for roads, buildings, trees, and skies were upscaled or recreated. The 2021 v5.0 update specifically added new high-quality road textures, exhaust flames, and 4K/8K skyboxes.
NVIDIA GTX 1060 / AMD RX 580 or better (for 60 FPS at 1080p) Storage: Approximately 3–5 GB of free space Smooth Frame Rates
. This allowed light from headlights, neon signs, and billboards to realistically bounce off surfaces and wet roads. Texture Overhaul: While the game is old, the RTGI and
Apply a Widescreen Fix to support modern resolutions like 1080p, 2K, or 4K.
While the mod is designed to be compatible with various hardware, it is designed for demanding graphics performance.
Install the by ThirteenAG to enable modern monitor resolutions and correct HUD aspect ratios. 2. Download the Redux Mod Package
Every surface – from asphalt to vinyls – has been passed through AI upscaling (like ESRGAN) and then manually touched up. The result? Sharp, crisp textures at 4K. Road markings no longer look like mud, car paint has proper metallic flake, and decals remain readable even when zoomed in during garage customization. It is designed to modernize the game's visuals
Open the ReShade menu in-game ( Home key) and select the Redux 2.0 preset from the dropdown menu. Why Redux 2.0 Still Matters in 2026
The mod's "20" in its name was a direct nod to the game's upcoming 20th anniversary, with the mod launching just a few years before the original game would reach that milestone. It was a way to bridge the gap between the game's classic, beloved art direction and the graphical standards of 2021.
If you’d like, I can provide a link to the most reliable community-hosted download for this mod, or help you with the settings. Let me know!
Extract the contents of the archive directly into your main NFS Underground 2 installation directory.