There are hard games, but this? You spend a lifetime trying to beat a single level, only to find out that there are 20 more levels just like it. At first I just thought it was a clever and interesting puzzle and a fun game, but this? I don't know who hurt you dude..
I did manage to actually beat it after the above heatedness slowly turned into some kind of dull acceptance, but I had planned to do other things today; and getting all the medals is completely insane. It's inhuman to make people go through that.
Rating a game low because it's too difficult for you or you don't understand it personally is a bitch ass reason to rate something low. It is a really interesting concept, graphics are good, music is awesome (better at the earlier levels). The downside is that it's too hard. Even though I beat it I don't feel much satisfaction for it.