It seems a lot of Unity games upgrading to later versions of Unity are suffering from graphical distortions on Linux with an NVIDIA GPU. There is a workaround available.
Along with the release of the GeForce RTX 2080 GPU series NVIDIA have put out a new 410.57 driver to support it. Additionally, there's a new Vulkan beta driver which should help DXVK.
It seems NVIDIA have been working on some improvements to their Linux driver, as the 396.54.05 beta driver seems to have improved performance in various games.
If you're an NVIDIA user still on 32bit, you might want to think about finally updating as this month NVIDIA will be moving to only providing critical security updates for 32bit systems.
NVIDIA have released the 384.47 beta driver and it includes support for more GPUs and it has a fair amount of bug fixes. One notable bug fix is that it fixes an issue with newer Feral games.
Here’s an interesting one, a developer from NVIDIA noted on the Linux Kernel Mailing List that NVIDIA has been designing some new open source drivers. So I did some digging and got an interesting response.