This game made me feel very dumb, as I couldn't find the 4th anomaly of day one after spending a lot of time.
So, judging with only what I saw, I liked it.
The concept is simple and works well.
The game is a bit too dark for my taste, but that gives a good use to the camera as a makeshift light, especially when wiggling the mouse around.
I would love to see a more complete version, maybe with a variety of interactions or puzzles to summon the entities ?