KenKen Puzzle - Super hard, handcrafted "no op" 9X9 puzzle using just addition and subtraction. Like this puzzle? Sign up to have fresh handcrafted puzzles arrive in your inbox on the 1st
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KenKenUK on Twitter: "Can you solve today's 4 x 4 KenKen Puzzle UK challenge? Why not post your time taken in the comments. For unlimited FREE KenKen puzzles of all levels and
![The KENKEN Method — Puzzles for Beginners | KenKen: Math & Logic Puzzles That Will Make You Smarter! The KENKEN Method — Puzzles for Beginners | KenKen: Math & Logic Puzzles That Will Make You Smarter!](https://www.worldscientific.com/userimages/ContentEditor/1507539010096/10778_image1.jpg)