SOMA is a first-person sci-fi (survival) horror game with a focus on exploration and puzzle solving, developed by Frictional Games (Penumbra & Amnesia series).
Needless to say that Dahlia will stream this asap.
SOMA is set on the PATHOS-2, a research facility at bottom of the sea where machinery begins show signs of human behavior.
Release date: 22 September 2015
Platforms: Windows PC, OS X, Linux, PS4
Get SOMA for PC from GOG: https://www.gog.com/game/soma?pp=15664c029f5800776b362386d6e8bce48cdc54f7