Have to disagree on that one. Too many are the games where you jump in blind thinking you had taken the right steps, chosen the 'right' choices for a specific path just to realize 5 hours later that the one choice you made wrong just in the beginning meant that you missed out of 1 love point or whatever that is needed for a scene/ending.I think that games can be more or less difficult, but I don't think that any of them require a walkthrough.
This site provides links to other sites/services, and does not store any files