Maybe I'm missing something, but the built in walkthrough don't give much help i feel.. it gives you the possibility to cheat out of puzzels, but then you miss scenes.. don't help in what is +/- when it comes to stats or alike.
It is a game.. an illusion, a fantasy, a place where you can "be all you want to be".. like any other game,book,movie,tv etc.. that's it.... an escape from the regular life, a break for life..