Half-Life-Alyx-novr VS portal2vr

It was a little while back, but try following the guide here to getting the SteamVR emulator working. https://github.com/r57zone/Half-Life-Alyx-novr

I've actually been thinking of playing it this way myself

You can play it with the no VR mod : https://github.com/r57zone/Half-Life-Alyx-novr

That said, there is a mod to accomplish this. Here's an article outlining why playing with that mod kinda defeats the purpose, which would also apply to watching a playthrough on Youtube in different ways -- either way, you're not getting close to the experience that's intended, which goes a long way to serving the story imo. But, if you'd like, you've got some options.

Half-Life-Alyx-novr

Meanwhile, This mod exists.

Ekhm, you don't need to imagine from now:https://github.com/Gistix/portal2vr Yutube Video with mod This is from 2 months ago.

One of my favourite experiences of ALL TIME was playing Portal 2 in VR. It's incredible walking through aperture and actually being there, or at least getting as close as possible. I remember being amazed at how big the underground section is, right after the fall. I knew it was big, but I had no idea how huge that map really was until I saw it in vr, and realised the environment really stretches on and on.

Portal

Portal 2 VR Mod - A fantastic implementation of VR into portal, I don't personally get motion sick and found it plays perfect in VR. Both the Co-op and single player campaign work too!