A lot were really good. My favorate would be the orginal Fallout as well. You can kill of the big boss by convinceing him to kill himself, which was absolute genious at the time. Then you return home expecting a big hero party with 72 virgins, but they chuck you out instead. It was revolutionary for its time, and probably unmatched to this point. Also, more recently, The World Ends With You had a nice one, but it reminded me of an older game I can't remember the name of, but you think you've escaped the twisted games of the one manipulateing the events, but you realalize then that your nightmare is far from over. Oh, and must I mention the Silent Hill series?