This is one of the most subversive and immersive roleplaying experiences I've ever played. It takes everything the fourth game did and forces you to question what you were trying to do in that game and whether or not you did the right thing. For a game that came out in 1988, this must have been truly miraculous. Games in a way are still trying to catch up to this. Read the manuals and be immersed in one of the most challenging and rewarding gaming experiences you're likely to have.