KenKen Classic II

Contains adsIn-app purchases
4.5
12K reviews
100K+
Downloads
Content rating
Everyone
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About this game

Congratulations! You have found the ONE-AND-ONLY Original KenKen® Classic II, the unbelievably fun, exciting and addictive logic and math puzzle that appears daily in the New York Times, USA Today Online, the Times (UK) and hundreds of other publications around the globe. New York Times puzzle editor, Will Shortz, calls KenKen "the most addictive puzzle since sudoku" while others call it "Sudoku on steroids!"

KenKen Classic is a great way for puzzle fans of all ages to exercise their brains, and is the only version of this puzzle authorized by its creator, Japanese educator Tetsuya Miyamoto. Only KenKen guarantees hundreds of difficulty levels and just a single solution per puzzle. Don't be fooled by unauthorized versions like Calcudoku or Mathdoku, and don't get stuck in a Sudoku rut. Play KenKen math puzzles today!

There are virtually unlimited KenKen puzzles available to you on this app. The first 50 are included FREE with the download. If you need more...no problem! Just order them and they'll appear immediately. YOU select the size, difficulty level, and operations. After you complete a puzzle, a new puzzle of the same type will automatically load so you can continue to challenge yourself.

KenKen Classic II includes:

- 50 FREE puzzles of any size, from very easy to extremely challenging
- Unlimited FREE 3x3 grid size puzzles
- A vast selection of puzzles, ranging from 3x3 to 9x9 grid size puzzles
- A variety of color schemes to suite your style
- 3 input modes for digits and notes
- Great game play features such as Hints, Check, Undo, Redo, Reset, Pause, and Timer
- KenKen Store to get more games

KenKen Classic II is a great way for puzzle fans of all ages to exercise their brains.

A Little KenKen History:

KenKen was developed in 2004 by acclaimed Japanese mathematics educator Tetsuya Miyamoto (no, not two guys named Ken). His goal was to improve his students’ math and logic skills... and what better tool than a puzzle? So he developed one that would be understandable, fun, and challenging for anyone at any level. Most importantly, he wanted the puzzle to encourage independent thinking, emphasizing logic, reasoning, concentration, and perseverance. His puzzles immediately met with unbelievable success and are now played the world over by children, adults and the elderly. Since its invention, KenKen has become the world's fastest growing (and most enjoyable) puzzle and has proven to be one of the world's best brain exercises.

VISIT US: http://www.kenkenpuzzle.com
FOLLOW US: http://twitter.com/kenkenpuzzle
LIKE US: http://facebook.com/kenkenpuzzles
Updated on
12 Jan 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and App info and performance
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.5
10.6K reviews
Jeff S
19 February 2021
Great, except....Annoying "intro animation" for every puzzle (while the timer starts running). The first tap on every puzzle NEVER registers (while the timer has already started running). Horrible and loud sound effects and music are on by default (you can disable). EVERYTHING ELSE IS PERFECT!!! I paid for extra puzzles to remove the ads. Worth it. If it weren't for these two issues, perfect app.
21 people found this review helpful
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A Google user
14 April 2019
You have to sit through an ad after EVERY puzzle. Sometime it would go to a black screen and I'd have to close and reopen it. In the puzzles, it often selected the wrong square when you'd click on one, if it registered it at all. it's not my phone because no other apps have that problem. Could be a great app, but the insane amount of ads have completely turned me off to this.
14 people found this review helpful
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A Google user
12 July 2019
Quick fun. Ideal to fill empty times that are short as they most are these days. Quick enough that the search for the next move is not frustrating. Ads do icrease the level of annoyance but, wih this KenKen, the annoyance level is low. If it would increase significally, I would have to find another game. After all, the purpose of any game is to have just fun. I like the clear display of choices of grids and levels of difficulty. Altogether I'm quite happy with the diversion this game offers. Plus it's an intelligent game. Makes us think, or at least calculate.
15 people found this review helpful
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What's new

🚀 Major Puzzle Delivery Upgrade!
Experience faster, smarter puzzles! 🎉

🕵️‍♂️ New in Settings: 'Hide Paused Puzzles'
Keep it sleek by hiding paused brain-teasers. 🧩✨

Update now for the best puzzle adventure! 🌟