50 Pages Of Eh?

Here’s something that’s been kicking around my hard drive for ages:  It’s one of those simple linear web-puzzle / brain-teaser things which used to crop up on the net in ye oldern days.  It does contain some 80s influences and what not so (tenuously) relevant enough for a mention here.. How far can you get (before Googling the walk-through that will inevitably/inexplicably appear at some point) ?