Players with hundreds of hours in Crimson Desert have figured out why the RPG looks like both a graphics benchmark and a release from 2015

Shimmering puddles and 4K armor, blurred foliage during the four-to-five a.m. and six-to-eight p.m. windows, a trail behind wyvern wings against the clouds...

That's the list of complaints one player compiled after 200 hours in Crimson Desert, posting a video showing exactly what bothers him. Ironically, he still called the game the best one in his library. The complaints don't target the visual style or content, but visible rendering artifacts.

The gap between distant and close-up visuals here mirrors the situation compared to Black Desert Online. Draw distance and horizon panoramas work great, but up close the image sometimes breaks down into noise and smearing. Things look worst indoors, near cauldrons, and in caves lit by torchlight, where a blocky lighting structure becomes noticeable.

The technical explanation comes down to cutting corners on ray tracing. According to people with a better grasp of graphics technology, lighting resolution sits at one ray per 4x4 pixel block, so dark indoor spaces barely get enough light data for reconstruction, and auto-exposure cranks up the brightness to compensate. That's why there's a second of adaptation when entering a dark area, and a blinding flash when stepping back outside.

A second source of artifacts comes from accumulating lighting data across previous frames. This approach eases the load on the GPU, but leaves trails on clouds, water, and wings whenever the camera moves quickly. Turning off the denoiser with third-party tools turns the image into static, showing just how much the final result depends on post-processing.

Another complaint concerns how ray tracing ties into upscalers. The ray reconstruction mode is locked to the lighting setting, and enabling it forces ray tracing to maximum, cutting frame rate by more than half on an RTX 5070 Ti.

Upscaling, lighting level, and the reconstruction algorithm don't work as independent settings in the current build – changing one triggers noise, ghosting, or a performance drop.

Earlier tests by Hardware Unboxed showed that the number of lighting samples depends on render resolution rather than output resolution, so aggressive upscaling adds noise on its own.

That explains complaints about 4K with DLSS Performance mode, where frame rate still isn't enough and the image gets messier. The same tests found that Max lighting mode increases noise compared to Cinematic and Ultra, and DLSS 4.0 handles noise better than version 4.5.

Players have settled on a few practical recommendations:

• keep lighting on Cinematic or Ultra instead of maximum

• play at native resolution using DLAA or Quality mode

• leave temporal anti-aliasing on, since disabling it causes heavy flickering in foliage and hair

• turn off motion blur, which masks trails instead of fixing them

• force a specific DLSS preset through a third-party profile editor

Some of this can be chalked up to the cost of ambition. The world and lighting rely on unconventional solutions, and the same systems that produce impressive panoramas break down in enclosed spaces and rain. On the other hand, mods like RenoDX already fix some of these issues, meaning a solution exists – the developers just haven't implemented it yet for whatever reason.

Performance complaints point to a different part of the pipeline. Frame rate drops below 60 fps happen during large battles and in cities, where AI and physics calculations for hundreds of NPCs pile up. Console players lose access to ray reconstruction entirely in these scenes, since it's only available on PC.

Dedicated Crimson Desert fans have already been circulating homemade configuration tweaks through Nvidia Profile Inspector, which reduce blur and cut down on some of the frame-generation trailing.

It's a bit funny, given that Pearl Abyss picked up a technical innovation award in Brighton for the engine. More on that in a separate story.