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Randomization : If the initial grid is not challenging enough, the generator may shuffle the numbers or remove some to increase the difficulty level. cnn sudokuwhere can i buy sudoku books Learn advanced techniques: Once you have a solid foundation, learn advanced Sudoku techniques such as X-Wing, Swordfish, and others. In conclusion, solving difficult Sudoku puzzles requires patience, practice, and the right strategies. how do you play killer sudokuwhere can i buy sudoku books Start with Easy Puzzles: Beginners should start with easier puzzles to get a grasp of the game's logic. where can i buy sudoku books Solve the puzzles: Use your logical reasoning skills to fill in the empty cells with the correct numbers, ensuring that each row, column, and 3x3 subgrid contains all the digits from 1 to 9.
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