How to configure multiscreen for video games with a GTX 1080ti?

Hello everyone, does anyone know how to configure multiscreen for video games with a GTX 1080ti? I have tried what they recommend here but I can’t quite understand what is wrong. Any other tutorial or recommendation?

You can simply run your game in “windowed fullscreen” mode to achieve multiscreen video games. I’ve been able to do this with a grid of 6 monitors plugged into 2 x 1080Ti with and without SLI.

Because the monitors are 4k, I was able to stretch the video game window to 8k+. However a 1080Ti, even 2 x 1080Ti are not capable of playing 8K DX12 games at a reasonable framerate. Either way, it is doable.

Yes was thinking of something like that as well…