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The diagonal constraint adds a new layer of complexity that keeps even expert solvers engaged.
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Improve your logical thinking and pattern recognition with this enhanced puzzle format.
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Paradoxically, the extra constraint can sometimes make puzzles easier to solve!
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X-Sudoku appears in world championships. Practice here to compete globally.
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variants Sudoku variants like Killer Sudoku, Jigsaw Sudoku, and Sudoku-X provide additional challenges for players looking for something different from the classic version. variations of sudoku Sudoku competitions are held globally, where speed solvers compete to finish complex grids in the shortest time possible.
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