Dolphin vr is pretty good for 3rd person games, with a few tweaks.
I think vorpx phones home but who knows maybe you can find a cracked version. It really is only worth it with games it officially supports but if you want to use your headset as a 3D monitor, it works really well.
Alien isolation with the mothervr mod is practically a native vr game, because the devs scrapped official version support late in dev so the mod doesn’t have to do a lot to make it work.