This adventure game is a beautiful thing, with stunning hand-drawn backgrounds, brilliantly detailed characters, and a fantastic soundtrack (included with the special edition on a bonus CD). It is astonishing how funny and moving a game with no dialogue can be. The puzzles are challenging but there is a great hint-system for when you are stuck, as well as a mini arcade-style game which, when completed, will give you the walkthrough for the relevant section. The walkthrough is also included in the package as a booklet, but really the fun is, as in every classic adventure game, all about trying to figure out the crazy logic of the game's world. The puzzles can be incredibly complex but this just adds to the satisfaction of finally cracking them. This deluxe edition also comes with a booklet of concept art which gives an insight into the development of the game's amazing animation. The music, graphics, storyline and puzzles compliment each other sublimely, but for me, the real beauty of the game is in the main character's personality, which is impossibly endearing considering he is mute: every shake of the head or tap of the foot conveys a huge amount of character. There is real soul and emotional resonance imbued in this game - ironically, considering all the characters are mute robots. My only criticism of this near-perfect game is that it is over too soon!