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We would love to provide everyone an ad-free experience, but we do need to generate revenue to cover at least some of our overhead. We're trying to be as reasonable as possible, and it also allows us to continue to offer you an option to access KenKen puzzles for free. For those who prefer an Ad-Free playing experience, we have an option for just pennies-a-day and it can be canceled anytime. BONUS! KenKen Premium also allows you to Track Your Progress, Join The Leaderboard, Save Puzzles, and more. Please consider this option for the best experience.

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Leaderboard

Puzzle Puzzle No. Operations Level Time Name
3x3 38686 + - × ÷ Easiest 00:00:04 Martin
3x3 38684 + - × ÷ Easiest 00:00:04 Martin
3x3 38673 + - × ÷ Easiest 00:00:04 Martin
3x3 38684 + - × ÷ Easiest 00:00:04 sshepard4
3x3 563 + - × ÷ Easiest 00:00:04 Leslie
3x3 38688 + - × ÷ Easiest 00:00:04 Martin
3x3 38685 + - × ÷ Easiest 00:00:05 chimmy
3x3 38687 + - × ÷ Easiest 00:00:05 Martin
3x3 38688 + - × ÷ Easiest 00:00:05 chimmy
3x3 514 + - × ÷ Easiest 00:00:05 JJN@AS
3x3 38682 + - × ÷ Easiest 00:00:05 sshepard4
3x3 678 + - × ÷ Easiest 00:00:05 JJN@AS
3x3 38680 + - × ÷ Easiest 00:00:05 Martin
3x3 568 + - × ÷ Easiest 00:00:05 chimmy
3x3 38678 + - × ÷ Easiest 00:00:05 sshepard4
3x3 38675 + - × ÷ Easiest 00:00:05 Martin
3x3 38674 + - × ÷ Easiest 00:00:05 Martin
3x3 38672 + - × ÷ Easiest 00:00:05 Martin
3x3 38670 + - × ÷ Easiest 00:00:05 Martin
3x3 616 + - × ÷ Easiest 00:00:06 Leslie

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Welcome to KENKEN!

No matter what you're looking for — learning or fun — KenKen.com has it! Free online puzzles. Cool math games. Number games. (More addictive than Sudoku or Kakuro? You decide!) Educational games for kids. Visit our For Teachers section for math teacher resources, our free KenKen Classroom program, and a message from Tetsuya Miyamoto, the Japanese educator behind KenKen. Miyamoto, chess master David Levy, and the rest of Team KenKen have crafted these math puzzles into great games for learning and brain training. Need even more KenKen? Check out our Will Shortz Presents books. Try our mobile app on iPhone and iPad or our Kindle version. Play on the New York Times puzzle page and NCTM website. Regardless of why, how, or where you play, KenKen are the math puzzles that make you smarter!

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Team KenKen