For those of you with a fancy HTC Vive, you might want to check out The Talos Principle VR [Steam] which launched with Linux support.
The great news, is that it has a 25% discount if you own the "flat version".
About the game:
The Talos Principle VR is a virtual reality version of Croteam's critically acclaimed first-person puzzle game in the tradition of philosophical science fiction.
As if awakening from a deep sleep, you find yourself in a strange, contradictory world of ancient ruins and advanced technology. Tasked by your creator with solving a series of increasingly complex puzzles, you must decide whether to have faith, or to ask the difficult questions: Who are you? What is your purpose? And what are you going to do about it?
Let us know what it's like in the comments, if you decide to pick it up. I don't own a VR headset so I can't do any VR testing. Still, it's fantastic to see more interesting VR titles arrive with Linux support.
The normal version is fantastic and Croteam have been really great with Linux support, so I hope it does well for them.