Still in early access, but it seems this title has been gathering lots of positive words right now on social media (twitter, facebook, reddit). This is a game developed by Solfar Studio and there's an interview with them on Oculus blog. Its a procedural generated VR rouge-like action game.
http://store.steampowered.com/app/605450/In_Death/Created exclusively for VR, In Death is a Roguelite Shooter set in the godless afterlife. Battle through procedurally generated levels and dungeons in intense ranged combat, coupled with a unique locomotion system perfectly attuned to your fighting style.