Many of the mods on that site work well with Pimax, especially Doom, Doom 3, and Quake 2. I have tried and failed to get Duke Nukem and Jedi Academy working but have yet to try the latest beta. Dolphin VR is absolutely stunning. I played Eternal Darkness in VR and it works really beautifully well, but the zooming camera is pretty nauseating.
Richard Burns Rally is great too.
If anyone knows of any other old classics that have been given new life, please let me know.
Edit: This is great too. Just managed to get Wipeout Pure working in VR. (with the Revive Injector)
Edit 2: Resident Evil 4 on Dolphin is also pretty amazing, once you get rid of the black lines (game Properties> Hide Objects)
I used 1.2.40 beta, switched to extended mode, set the pimax as primary display in nvidia control panel, and switched the display to the pimax using Win+P.
It is helpful if you have the shortcut visible on your desktop. You have to close one eye, and use your desktop through pimax.
Then on booting quake 2 up I may have had to type vr_enable in the console. Then it just worked. I tried revive etc but I don’t think it made any difference, can’t get steamvr mode to work on Q2.
I just upgraded to 1.2.53 and it kills extended mode, unfortunately, no Q2 from 1.2.5 onwards.