The next level of challenge is here. Hard Sudoku 2 brings 200 brand-new hard-level Sudoku puzzles for adults who want a real test of skill. Every puzzle offers a consistent challenge, helping maintain your logic and problem-solving rhythm from beginning to end.
This volume follows the same format as Hard Sudoku 1 and delivers another round of puzzles designed to push your solving ability. Full solutions are included at the back of the book.
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