I've been playing Big Fish Games for about ten years and must own hundreds of games. This is the first time I've felt compelled to write a review. This is the game I have been waiting for without realising it!
I can see that other reviewers are almost perfectly divided into the love or hate camps and I can see why. There are no instructions. There are no hints. You start the game completely in the dark with only the most basic idea of your purpose and then you're on your own to solve the puzzles that are presented to you.
If you like genuinely challenging puzzles and you prefer to play without hints or having your hand held, this is the game for you. If you like a game with a well-developed story, you might want to give this a miss.
My one criticism is that there is no volume control. That said, there is no loud music or annoying character voices and what sound there is is really quite soothing.
This is legitimately, in my opinion, the most original and interesting game Big Fish Games has ever had. More like this please!