dxvk-native VS FEX

DXVK 2.0 has upstreamed the dxvk-native code, meaning the game runs using native Linux libraries but uses DX11 with DXVK. This is mostly done because the ancient OpenGL linux-native renderer was rather bad.

what works best is games supporting dxvk-native: https://github.com/Joshua-Ashton/dxvk-native

There is DXVK native which doesn't require wine.

https://github.com/Joshua-Ashton/dxvk-native

There are also Dxvk native for porting game to Linux. Which is used by valve to port it's game to Linux.(replacing togl)

I disagree, but I get the frustration. It's just that I've been playing CS:GO for almost a decade, and while I think the game is neglected by Valve in general, it's way a worse scenario on Linux. For instance, Vulkan support (via dxvk-native) was added back in December last year, and it's not been updated ever since, so you get way worse stuttering when compared to OpenGL (which is actually a DirectX 9 to OpenGL translation layer, called toGL, which has its own set of bugs and issues); Plus, you can't change screen resolution when using Vulkan. I get some occasional little stutters on Windows as well, but the whole CS:GO experience is honestly just way worse on Linux, unfortunately.

DXVK-Native and the game Perimeter. Perimeter is the one game I know of that's opensource and that uses DXVK-Native. I got it to run, but there was no support for any audio, making this pretty unexciting. This is still being worked on upstream, so maybe a DXVK-native port later and a port of perimeter will happen then...

You never mentioned that requirement, but here you go: https://github.com/Joshua-Ashton/dxvk-native

DirectX isn't an option on linux/mac anyway, it's just launch or safe mode. (Note to any SCS developers if they're lurking around here... please implement the DX pipeline into the linux build so we can use DXVK-Native, it's much faster than OGL!)

"A fast usermode x86 and x86-64 emulator for Arm64"

Could try this https://github.com/FEX-Emu/FEX + wine/proton. But as always keep in mind that playing on non-supported platforms can lead to bans in future (never happened but who knows).

It's explained in the video, it uses https://github.com/FEX-Emu/FEX

Steam is also funding an x86 tn ARM game emulator, which opens up the potential for it working on Android.

Valve is funding developers working on an x86-to-ARM layer, FEX. I'm assuming that the eventual end goal would be to run Steam on Android, one of the FEX developers was commenting on trying to get FEX to work on an S8 Tab Ultra.

Valve is also funding another translation layer, from x86 to ARM (see FEX).

Additionally, game emulation won't be optimal until someone fixes this issue from FEX-Emu, which will allow that emulator to run on Apple Silicon. QEMU-user is currently your best option though it is dead slow. Box64 is currently pretty capable, however, it will not be able to run any 32-bit libraries (which even modern games ship a few of).