I'm (was) completely addicted to Neverwinter Nights - in fact, I have a revision of a walk through here.
If you like or even hate my revision, feel free to give me feedback.
* The link to the original page by Steve Eik has been unlinked, as the link now goes to a several-years-old "make me rich" page he apparently put up, nothing NWN related left. Shortly after I offered to make a revision of his work, he quit updating his own work, and moved on to other things. Credit to him for the one-page original version.