Advent VR is a Virtual-Reality-Experience for Oculus Rift created in Unreal Engine 4. It is currently exhibited at the Ars Electronica Museum in Linz, Austria.

Description taken from Ars Electronica Festival catalogue (https://www.aec.at/ai/en/advent-vr/):

Assume control over a drone, stranded on an alien planet.
Discover the local flora and fauna, find out what your mission was and why it failed. Advent VR shows that every cloud has a silver lining.

DOWNLOAD LINK:
https://lichttheater.itch.io/advent-vr

I will go into detail on some aspects of the game in other posts.
Thank you for viewing :)