I really appreciated the minimalist nature of this game. The visuals, music and writing are to-the-point and meaningful. I especially liked the narrator's voice and the dissonant classical music.
The setting was rather spooky. I liked how you undulated the terrain to obscure the light sources. However, I thought the setting was underwater until the black sun was mentioned. I confused the falling snow with bubbles. I think I was thrown off by the nautical-looking light towers and the thickness of the darkness.