A horror-type puzzle game, the gameplay itself is not complicated, but the puzzle design is rather special. The clues are distributed on various naturally placed furnishings, which require careful observation to discover the information implied on them. The player is like a real detective, looking for the truth behind the events that happened.
Moreover, the game's sense of atmosphere is very well done, with suspenseful background music, small objects that can be interacted with, and the overall ambient light and tone changing as the story is recommended.