Great game! This is exactly what I was looking for. Here's a guide for new VR users.
1. Download Steam.
2. Launch Steam
3. Get SteamVR for free.
4.Install Steam Link on your VR headset.
5. Find and pair your computer in the VR app.
6. Download the ZIP file.
7. Extract the ZIP file.
8. Open the EXE program file.
9. Strap on your VR and play!
That's it! I hope this helped. Again, great game, and I can't wait for chapter 2!