Frequency

Are you ready for a new number logic puzzle challenge? Frequency puts your addition and pattern recognition skills to the test. Published in 2023, this original Frequency book showcases the extremes of both size and difficulty. Each book is equipped with tables of all possible number combinations as well as a sample “How to Play” example puzzle. With grid sizes ranging from 3×3 to 6×6 and difficulties ranging from very easy to very hard, Frequency introduces the new puzzler to the basics - then takes them on a wild ride. Each puzzle has a unique solution and is handmade to be solvable from an empty grid - no guessing required! Are you up for the challenge?

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