The beauty of the puzzle is that the principle of solving is incredibly simple. All you have to do is fill the grid in so that every row, column and 3 x 3 box contains the numbers 1 9. (The word 'Sudoku' means 'the number is single'. The same number cannot appear twice in any row, column or 3 x 3 box).
Sudoku puzzles first appeared in Japan about twenty years ago. Our Sudoku puzzles are always created with a structured plan in mind, to guarantee enjoyment throughout the solving process. The solver's enjoyment is paramount and we're confident that you, the puzzler, will be continually surprised and delighted by the variety of techniques that must be employed in order to solve the puzzles.
The 4 levels of difficulty means that it would be a good introduction for someone new to these puzzles, my 9 year old loves trying to solve the Easy ones, with the help of the cheat function :) - It saves games for you so you can go back to them, it also has a nice little hint button that is supposed to help you without really cheating.
I really don't think they could have made this game any better :)
I've worked through quite a few puzzles buyt haven't got to the Hard ones yet! Would thoroughly recommend this to other Sudoku fans - although it's only got 1000 in it they are much better than the randomly generated ones you can get on the net and in other products - who needs more than 1000 anyway!
Great value and hours of Suduko fun - give it a try!