I am a bit slow with controller so I didn't get to the ending, which is a skill issue on my part. The graphics are great, but I am a bit curious regarding the anomaly's appearance.
Another thing I would like to point out is that the player could be instantly killed by the monster when exiting one of the rooms, while the game was still loading. If this game have loading zones or a life count system might make it easier, but the game's difficulty is up to you, not entirely necessary.