Can this be used to make Oculus Quest games?
I'm asking because I don't have a phone that can do vr,
but I do have an Oculus Quest 2.

I got my meta Quest 2 recently,  so i can plan to adapt this software to target the oculus

since it use three.js  ,  it supports webXR , 

i successfully did a PoC,  it load the terrain, and can move myself by using the gamepad on the left grip control, or walk in the guardian space (room scale).

But you will need a web server accessible from your device (hosted on the internet or local network, or using Adb to forward the request to your computer in debug mode)