Sudoku Puzze Solver

Our Sudoku puzzle solver has many useful features to help puzzle solvers of all levels of experience.

Use Use the program to generate brand new unique puzzles to solve from the billions of possible Sudoku puzzles. Solve Sudokus printed in Newspapers, Books and Magazines or download free, unique daily Sudoku puzzles from our web site.

It gives a wide range of types of hints and suggestions on how to solve the puzzle. Ranging from checking allocation to revealing (briefly) the full solution. It has a range of features for both newcommers and experts. An expert will often want to tackle more difficult puzzles and use the facility to mark tentative possibilities on Sudoku squares. You can use square coloring as an alternative mechanism to make and highlight particular squares. A novice may want more automated help using the program to work out the possibilities for each square. You can use the automatic allocation feature to solve the simpler squares for you, leaving you to puzzle over the more tricky squares. Particularly useful to mop up those last few easy squares.

Possible Sudoku square allocations

Full range of ten different puzzle sizes from the introductory 4x4 grid through the standard 9x9 and onto the really challenging 16x16 and 20x20 sized puzzles. The program provides standard, diagonal (or X_Sudoku), Word Sudoku and Squiggle (or Jigsaw) Sudoku puzzles. Unlimited undo and redo of square allocations for when you make a guess and need to back track - you don't need to remember the order you allocated squares. Range of five different difficulty levels from gentle through to very challenging - for each of the ten sizes of puzzle.

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Highlights numbers that have only a few squares to be filled in on its unique possibility toolbar. You can add your own notes and select your own possibilities and impossibilities for each Sudoku square. Shows all possible locations for numbers in the grid using the possibility toolbar with text explanations of why a number is permitted or why it is not.

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Unique addition to each puzzle that adds a new tactic to solving our puzzles. This is the Sudoku Stripe. Comes with a range of tutorialsfor the main strategies and sample puzzles to get you started.

Many puzzle players like to print out their puzzles the traditional way with pencil and paper. Our solver has a number of printing options.

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There are over a dozen pre-defined display styles that let you choose a suitable look with full ranges of colors and fonts. Or you can use the program to design your own puzzle display theme.

If you like to check your puzzle solving performance against the clock then we provide a puzzle timer and a league table.

Comes with all the basic features you would expect from a modern product. Full in-built context help for all screens. Supports easy check and installation of upgrades from the Internet, no need to search for a program update Generous free trial of 23 days. Easy online card payment available Runs on Windows® Vista®; XP®; 2000; Me Intel® based PCs.

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To solve any Sudoku puzzle download a copy of Sudoku Dragon. It will print out and display puzzles of varying sizes and range of puzzle difficulty levels. Our web site has a great deal of information about the origins of Sudoku; the basics of the Sudoku puzzle and strategy. You can generate and solve puzzles Online from this web site for free. It includes sample puzzles, tutorials and easy access to daily free puzzles from our web site.