http://www.parsecproductions.net/games/whereami.html
So this is made by the guy who made the old Slender game. This was made, from what I've heard, for a 48-hour game programming competition where you are to create a game depending on a specific theme. The theme for this was "Evolution". Now sadly enough, the game did not excel in that theme. But it did very well with atmosphere.
Now I won't go too deep into detail with the game, but I will say that the game is pretty short and will fuck with your mind.
I have spoken too much.