Hi there, folks.
Unfortunately, this website is not completed yet; the good news is that there are working examples that should keep even the most hardcore Sudoku fanatics occupied for a long while.
You should study the help pages before proceding to the puzzles as you cannot complete them without knowing the rules!
Good luck,
Andy
Puzzle 1 - easy
Puzzle 2 - tricky
Puzzle 3 - evil
Please direct any feedback to 
I would love to hear what you think about the puzzles, the Java Applet and the website!