Sudoku Dragon Sudoku Dragon

Sudoku Dragon Puzzle Solver

Our Sudoku puzzle solver has many features to help every puzzle solver.

Use the program to generate brand new puzzles 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 is free for you to download and try.

Sudoku Dragon gives a wide range of types of hints and suggestions on how to solve Sudoku puzzles. Hints range from checking the state of play so far to briefly revealing the solution. Features will help both newcomers 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 newcomer may want more 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 tricky ones. This is 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 regular 9x9 and onto the really challenging 16x16 and 20x20 sized puzzles. The program provides standard, diagonal (or X_Sudoku), Word Sudoku, Samurai Sudoku and Squiggle (or Jigsaw) Sudoku types of puzzle. It also includes full support for our unique, new types of puzzle : the Sudoku Stripe. 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. Supports 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 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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Comes with a range of guides for the main strategies and sample puzzles to get you started.

Many puzzle players like to print out their puzzles so they can solve them in 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 built-in 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.

If you run an affiliate program and would like to consider promoting Sudoku Dragon please see our affiliate scheme page.

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sudoku solver To solve any Sudoku puzzle download a copy of Sudoku Dragon. It will print out and display puzzles of varying sizes; types and difficulty levels. Our web site has a great deal of information about the origins of Sudoku; the basics of the Sudoku puzzle and strategy. It includes sample puzzles, guides and easy access to daily free puzzles from our web site.

Sudoku puzzle solver

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