As per the title. Screenshots and videos don't look first-person; where and how is the VR functionality implemented?

So, according to the update news this game only supports the Vive? Why is there no Rift support? I just bought a Rift and was really looking forward to getting this game.

What kind of options are there in the game for graphics and sound? I really do not want to play with music and want a good looking VR experience. The game looks colorful but sometimes bright colors are not great in VR and the trailer music, well, yuck. Thanks....

If you want to play the game on the Oculus Rift, go to your Oculus Store app and buy it there. Currently its 9,99€ The steam version here does how ever not work with the Oculus Rift as far as I know.

There is a lift in level7 but I can't interact with it. I am using vive controller, i tried both Left / Right grip button but still, BOTH of them activate over-drive for me. Bascially I tried all buttons but still can't interact with the lift. I have 3 in-game keys so I don't think key is the problem.....