So... has anyone heard of this game until just now? I saw a tweet about it and started diving. Apparently it's from the mind of Niles Sankey, who is an ex-Bungie designer who also worked on Condemned and F.E.A.R.
What really got me though, is the Eurogamer article which cited the game as inspired by things like, "Black Mirror, The Twilight Zone, and The X-Files... (and) P.T. and The Stanley Parable." Needless to say there will likely be a twist.
Also, it releases this month. Apparently it's been super secretive hence why it hasn't been covered much until now.