Didn't try it earlier as i was a bit rough but will try it tomorrow, all ready to go.I just tried this.
its far from perfect, it is clear the game was never properly made for VR and without the source code I guess the chap making the mod has a tough job. its hard on vr legs.
its frikken alien in VR again, and I have not had that since 2014!!! it is utterly terrifying. I bought this game at launch inc season pass and still not seen beyond crew expendible yet, but it is so so good. walking round the nostramo being hunted by THE alien.
the assets are all from the film. its a damn shame its not official, they are close to the ultimate VR game imo, but that said, if you have a rift (or possibly vive with revive - vive version coming soon - ) and if you own alien, you simply must try it.
some (v important) tips
Unless you are an experienced VR user, Take it easy, possibly 15mins tops then have a breather, because as I said, made for VR games that you may be used to using now do not push your vr legs this hard. it reminds me of my very early DK2 days. if you can, use a swivel chair and use that to turn when possible and NOT your control stick. pads are better for strafing and use your body to turn when possible.
I believe in vr its 2nd name is "hiding in a cupboard simulator" I think it was the steam forums where someone suggested it should show "time played" AND "time played hiding in cupboard"