A Sudoku story
Sudoku! 8 years ago I heard about it, I even filled out some 9x9 grids and then one day, Nanard made ​​me completely fall in it. A stupid bet that has gradually led me to create this site. Filling in a 16x16 diabolical puzzle, how to do it when, after completing a few boxes that I will name "at unique solution", nothing if not a few boxes "at double solution". A real headache!! How to do it? I was on vacation but I had a PC at hand, why not use a spreadsheet? It was gone, but there were so many questions! Where to start to create a resolver? I finally made it and yarn needle I continued. How to create sudoku grids? Can we make all kinds of format? How to set the level of difficulty? How to check the uniqueness of the solution to offer only unique solution sudoku puzzles? So many questions I had to answer in order to create this sudoku online game site where you can find sudoku 4x4 puzzles for kids, 9x9 puzzles for addicts, 16x16 puzzles for fans and even 25x25 puzzles for enthusiasts and for each type of puzzle there are from 3 to 6 levels of difficulty starting from beginner to Demonic through Medium, Difficult, Expert and Diabolical. The aids that I propose in this site are the result of my thoughts on "How to Resolve a puzzle?", I hope you enjoy. For fans of paper and pencil, all the sudoku puzzles are printable and of course everything is free . Copyright Louis Cosi