Meh. Not curious at all.
There is no real investigation here, as the marketing for the game implies. As the game progresses, things are simply revealed to you. You aren't really involved in piecing together information or clues. In fact, you will be able to guess on your own what's so curious about the village within the first hour of gameplay.
Other bad points: the script is awful, and the old English accent of the two main characters is nearly unbearable.
If you are a lover of puzzles or logic games, I suggest you look somewhere else for a challenge. This seems geared towards children.