Great RPG experience! (With the right patches and additions) This is one of the greatest D&D adventures ever!
Being the only Dungeons & Dragons game set in the oldest campaign of D&D, Greyhawk, this game proves D&D gaming gets like a bottle of wine, the older it gets, the better you get from it. This is my favorite D&D game because I learned most of the D&D rules by playing it. If you need to learn the rules, this is the best D&D teacher you can get.