There are plenty of puzzles to enjoy in this large compilation, with SIX different levels of difficulty, which makes it suitable from beginner to expert Sudoku players in love with this super addictive game:
Features:
50 Very Easy puzzles for beginning players100 Easy problems which will give your brain a little challenge150 Medium puzzles for train your brain200 Hard problems for intermediate level as warm up for hard challenge250 Very Hard puzzles which give your brain a real challenge300 Extreme puzzles will keep your mind sharp.This book with tons of hours of fun inside makes a great gift Buy it now
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