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  • What Is Evil Sudoku

    Well, Evil Sudoku is the hardest level of number puzzles and it is also known to others by the names Extreme Sudoku or Expert Sudoku.

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  • "Full House" Sudoku solving technique explained

    ingles are the most basic and easy-to-understand techniques in solving sudoku puzzles. The Full House is...

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  • "Locked Candidates" Sudoku solving technique explained:

    There are two types of locked candidates techniques. Both techniques work in the form of elimination but each one is...

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  • "Naked Single" Sudoku solving technique explained:

    A naked single means that in a specific cell only one number remains possible. This applies...

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  • "Hidden Single" Sudoku solving technique explained:

    Hidden Single means that for a given digit and house only one cell is left to place that value. The cell itself has...

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