The most ambitious and innovative VR shooter you never heard of.

Game: Bullets And More
https://store.steampowered.com/app/525640/Bullets_And_More_VR__BAM_VR/

I personally dont recommend buying this game as it has no playerbase anymore. That being said it still innovated more VR mechanics than any other game i can think of. Patrick Konig was a true VR pioneer and deserves way more praise then he gets.