You've Got 5 Minutes EP194 - Euclidean
One of the coolest looking and sounding games ever! Euclidean by @AlphaWaveEnt also comes with A Steam VR version for Oculus Rift! This is definitely the kind of game I see working extremely well with that VR setup! Now I wish I had one but damn dat price doe.
The game's essentially a Lovecraftian eldritch-horror game that has you falling through the depths of some indistinct unknown fluid. It may be water or an ocean of some kind, but I prefer not knowing what it is (keeping in theme with eldritch horror). Anyway, you're sinking deeper and deeper and there's this disembodied voice calling to you, warning you of the danger this place holds.
Tentacles, creatures and beasts all made from clusters geometric shapes swim around, and if they touch you, you're dead... it's a very interesting, eerie experience and I highly urge anyone interested to go play it too! It's damn cheap!
http://alphawaveentertainment.com/project/euclidean/