I got to the end of part 6 and just had to stop. Overall the game was either too easy or just too hard. There was no in between. Without a game guide many of the puzzles were impossible to figure out which doesn't set well with me. Strategy wasn't really ever viable, best to just run and in and smash. The hints were so vague and general that they were almost useless. I may give it a run through again one day but no time soon.