HOMESUDOKUSOLUTIONX-SUDOKUSOLUTIONSOLVERCONTACT
GIANT SUDOKU  &  X-SUDOKU
(site under construction)
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The site presents sudokus and X-sudokus with different sizes : 
                      6x6  9x9  12x12  16x16  25x25 … 100x100                             
        and 4 difficulty levels :          
easy – medium – difficult - evil
Solvers are also available on the site. Main features :

                                    - Manual "pencil-like" solver 
                                    - Automatic solver 
                                    - Step-by-step solver 
                                    - Grid loader 
                                    - Grid grader 
                       
The solvers apply to several sizes of grids :  4x4 to 36x36 for sudokus,  6x6 to 16x16 for   X-sudokus. The solvers are developed with EXCEL. They can be downloaded and run on your PC if EXCEL with macros is installed.
Have a nice visit on sudokugeant.cabanova.com !
How to retrieve grid data ?
The "download" buttons besides the grids allow to download the grids in pdf format. You can print the pdf file and solve the grid manually as in newspapers. If you want to retrieve the grid data for software purposes, download the pdf file. Copy/Paste the contents of the grid and save the text in a Word file. The empty cells in the grid contain a transparent dot. Change the color of text to visualize the dots. The grid data will be displayed as a continuous text line.  

Example :  
Grid dowloaded in pdf file :
Text line after "copy" the grid, "paste" in a Word file and color change :
. 10 13 3 . 16 14 15 . . 11 . . . . 7 . . . 8 . . 10 . 1 . . . 4 5 16 . 14 . . . . 6 7 . . . 15 . . . 10 . . . . . . 9 . 2 . . 7 10 . 13 . 6 15 . 2 10 . . . . . . . . . . . . . 3 6 14 . . 16 . . 11 . . . 4 . 8 4 5 . . 14 . 1 . 6 15 . . . . . 16 13 . . . . 3 15 . 4 9 . 16 . 1 5 . 5 . . . 6 . . . 3 . 8 . 15 . 4 1 . . 7 . 13 . 9 11 14 4 . . . . 8 . . 8 . . 4 10 . . 12 . 6 . . . . . 11 15 . 6 . . . . . 13 9 . 12 . 7 . 2 . . . . 1 . 12 . . 5 . . . 14 . . . . . 5 2 11 . . . 4 3 . . . 9 . 4 9 . . . 8 14 . . . 7 . 3 . . . . 5 . . . . . 9 1 13 . . . . 10
The grids can be downloaded in PDF format and printed.
A new set of grids is updated periodically. Current serie : #160
G16_135
    
Rule for sudoku :     enter number 1 to N on every line-column-box
Rule for X-sudoku : enter number 1 to N on every line-column-box and on the 2 diagonals