★★SUDOKU BOOK★★It's time to give your mental muscles a real workout Stuffed full of clever and cunning challenges, this collection of logic puzzles for adults is perfect for puzzlers looking to prove (and improve) their skill.Featuring a variety of puzzle types―including Sudoku, Masyu, Logic Grids, and Nonograms―these easy-to-understand (but tough-to-solve) puzzles will help keep your mind sharp as you remain engaged...
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Games