Yeah, I got it. Some of them are really, really difficult. I could guess some of them, and with others the answer would just come to me after a while, but i had to actually seek help for others. I thought it would be easier - it looked more like a kid's game, I thought.
I got it last year in the states. Finished it already, but it was fantastic. It really challenged you, which I loved. I do have to admit during some of the puzzles I was banging my head off the wall!!!