发表于2025-02-27
Extreme Sudoku 2025 pdf epub mobi 电子书
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Puzzles in the daily paper no match for your practiced powers of deduction? Here are 101 chances for you to put your talents to the test. Designed by a sudoku master for highly advanced enthusiasts, these 9 x 9 square and 16 x 16 square puzzles will challenge even the most skilled experts.
Extreme Sudoku 2025 pdf epub mobi 电子书