Just came across this awesome 23 pages puzzle via a forward chain mail.

http://www.freestuffhotdeals.com/hacker/1.html

I could crack it .

Give it a try before looking at the solution.

Pages in sequence are

http://www.freestuffhotdeals.com/hacker/1.html
http://www.freestuffhotdeals.com/hacker/2.html
http://www.freestuffhotdeals.com/hacker/three.html
http://www.freestuffhotdeals.com/hacker/iv.html
http://www.freestuffhotdeals.com/hacker/evif.html
http://www.freestuffhotdeals.com/hacker/ssiixx.html
http://www.freestuffhotdeals.com/hacker/7777777.html
http://www.freestuffhotdeals.com/hacker/neptune.html
http://www.freestuffhotdeals.com/hacker/neun.html
http://www.freestuffhotdeals.com/hacker/oct.html
http://www.freestuffhotdeals.com/hacker/jack.html
http://www.freestuffhotdeals.com/hacker/tWeLvE.html
http://www.freestuffhotdeals.com/hacker/169.html
http://www.freestuffhotdeals.com/hacker/number14.html
http://www.freestuffhotdeals.com/hacker/quince.html
http://www.freestuffhotdeals.com/hacker/lincoln.html
http://www.freestuffhotdeals.com/hacker/septendecim.html
http://www.freestuffhotdeals.com/hacker/10010.html
http://www.freestuffhotdeals.com/hacker/potassium.html
http://www.freestuffhotdeals.com/hacker/uxfouz.html
http://www.freestuffhotdeals.com/hacker/icosihenagon.html
http://www.freestuffhotdeals.com/hacker/17711.html
http://www.freestuffhotdeals.com/hacker/Woody.html