I have. I really liked it, though sometimes I liked it not because but despite the game. Atmosphere, mood, story and clever psychological innuendo are top notch, but the conrols (for pc) ar a b*@%# and the levels ar not as clever as in the first Alice game.
The platforming can get somewhat repetitive, the combat not so much so.
It is, however a beautiful, intriguing game, with some of the best art/character design I've seen in a while. The plot is also mature in the right kind of way and goes places where games fear to tread.