There are a lot of replies on this thread now - and I haven't read all of them, so forgive me if I repeat.
Great game! I never bothered with the 'easier' routes, so I spent some time breaking through the early stages. Really enjoyed this though as it was rather more of a logical challenge than some other games, although a bit more linear than I would like. The real issue for me was that the challenge was all based on the earlier levels and the later parts were rather a walkover...
One little thing I found out: If you earn 40 points or so, then open one of the HTML files, you can run the game from there and keep the points so you don't need to 'play' the game at all. Rather pointless, but a way out for whingers who bleat for help and walkthroughs.
Thanks Tlaero and Phreaky....more power to your elbows.
Looking forward to your next game...perhaps with Pusooy style girls???