HOST

A night camping in the wilderness has gone badly wrong. In HOST, you awaken to find yourself surrounded by strange alien biology with no idea how you got there. You need to make an escape, and that can only be done by poking and prodding this strange creature to open up a way forward.

HOST is best played with minimal chaperone settings and plenty of space — this is a game that truly makes use of room-scale VR in an intriguing fashion.

From the official HOST Steam Store page: