Free diabolical sudoku puzzles

 

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Diabolical puzzles!

Attention!!! These puzzles are really very difficult and reserved for the confirmed players. I do not hide you that to get through it, is needed a certain dexterity and only ones the best will manage to end them.

There is however no miracle, it is necessary to master techniques presented in the column expert and you will have then all the knowledge to get through(to overcome) it.

Enjoy yourselves, please!

sudoku
grille de sudoku diabolique

Diabolical puzzle (require chain, X-Wing, Swordfish)

grille de sudoku diabolique

Diabolical puzzle (require chain, X-Wing, Swordfish)

grille de sudoku diabolique

Diabolical puzzle (require chain, X-Wing, Swordfish)


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