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candidate mode sudoku Sudoku competitions are held globally, where speed solvers compete to finish complex grids in the shortest time possible.

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candidate mode sudoku Sudoku variants like Killer Sudoku, Jigsaw Sudoku, and Sudoku-X provide additional challenges for players looking for something different from the classic version. lat sudoku There are several difficulty levels in Sudoku, ranging from easy for beginners to expert for seasoned players. Solving techniques include scanning, cross-hatching, and identifying candidate numbers.

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