Enter an irregular Sudoku online at sudoku-puzzles-online.com

Tips for your irregular sudoku at

Invalid parameters!

Tip impossible.
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X
Grid references invalid
 
ABCDEFGHI
 
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ABCDEFGHI
 
 
You just called the page directly.
 
You must go through the menu 9x9 JIGSAW SUDOKU and click Play puzzles online
Resetting the Chrono.
Start the Chrono.


Gray Insert "Tips for your irregular sudoku":

You can have four possible answers:
 • One or several advices on one or several squares and the grid in progress is correct.
 • One or several advices on one or several squares but the grid in progress is wrong.
 • No advice possible and the grid in progress is wrong.
 • Input Error with equal numbers in row, colomn or area.

 Rules: 

Our irregular Sudoku puzzles are 9 X 9 sudoku. Instead of having nine 3 X 3 square areas, these 9 areas are irregular shapes. The rules are the same as for a classic sudoku. You need to find by deduction nine different digits by row, column and area.

 Browser: 

We recommend Google Chrome which is easy to use and displays with impressive speed advice and various solutions sent by the server.

 Directions: 

This page allows you to enter the solution of an irregular sudoku grid.

Entering a number with the mouse:
 • Select your square by clicking in it.
 • Click on one of the numbers in the left column.

Entering a number with the keyboard:
 • You can move the cursor with the four arrow keys and the Tab key on the keyboard.
 • Type the number in the appropriate square.

The numbers in blue are those of the puzzle and cannot be changed.

 Tips: 

The button (Solution for a square) solves the first square, the easiest to solve.

The button (Solution for the grid) Display the solution for the current grid.



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