KenKen Classic

KenKen Classic

by KenKen Puzzle

3.1K ratings
305 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • February 29, 2012
  • December 3, 2023
KenKen Classic screenshot #1 for iPhone
KenKen Classic screenshot #2 for iPhone
iphone
ipad
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About

Engage your mind with this addictive logic and math puzzle game. It offers a virtually unlimited supply of challenges with adjustable difficulty and grid sizes. Enjoy a fun way to train your brain with a trusted source of daily puzzles.

Unlimited puzzles
Adjustable difficulty and grid size
Multiple input modes
Hints, Undo, Redo, Reset
Online leaderboards
Color schemes and music options
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What users say

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What's New in KenKen Classic

3.87

December 3, 2023

We've just made some behind-the-scenes improvements to enhance your privacy and security. Rest assured, your data is in safe hands. To continue enjoying our app hassle-free, simply update to the latest version. Thanks for being a part of our community!

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Subscription plans

Full Year Subscription NO ADS!

Full year of unlimited puzzles, AD-FREE!

$19.991 Year
How to cancel KenKen Classic subscription ⁉️
5

In-App Purchases

$0.99

500 KenKen toKENs

Want to get serious? Buy 500 additional toKENs, download new KenKen puzzles and continue serious KenKen solving.

User reviews

Too many ads

I like the game, but play two games and you’re stuck in an ad you can’t get out of.

Great game in need of improvements

I’ve played literally 1000s of these so clearly I like it. But there are a couple simple issues that I can’t believe have never been addressed. 1) user is required to scroll through hundreds of options each time to get to hard or expert levels. Should be an easy (and obvious) fix with a filter. 2) you will eventually run out of games and the solution is to uninstall the game, re-install, then restore purchases. Come on devs. It’s 2026. Fix this.
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Not good for airplane trips

Paying for puzzles doesn't actually download all the puzzles you bought. Instead, the model is that once a puzzle is completed, another of the same type is "automatically downloaded" (their terminology) to the device, to replace the completed one. This means this app is completely unsuitable for extended offline use, such as on a long airplane trip without WiFi... which is unfortunately exactly why I bought puzzles. Also (less critical): the app does not recognize a keyboard (such as on an iPad), and requires tapping the screen to select numbers even when there's a keyboard available.
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Seems perfect

Exactly what I want in a Ken Ken app. I cannot imagine how it could be improved. I use the paid version. Well worth the upgrade price.

KenKen forever

Sudoku is for babies

Developer apps

User experience

🐞

Reported Bugs

3 issues

Puzzles disappearing after device reset or upgrade

Bug

Purchased puzzles not syncing across devices

Bug

App crashing or freezing

Bug

Requested Features

4 requests

Dark mode option

Feature

Ability to save and revert puzzle progress

Feature

No-op puzzles for advanced players

Feature

Improved puzzle loading and syncing across devices

Feature

FAQ

What is KenKen Classic?

KenKen Classic is a brain training puzzle game that combines logic and math. It is known for being an addictive and fun challenge, often described as a more complex version of Sudoku. The app provides a virtually unlimited supply of puzzles for users to enjoy and improve their cognitive skills.

How many puzzles are included for free?

The app includes 50 free math puzzles of various sizes and difficulty levels upon download. Additionally, there are unlimited free 3x3 size puzzles available for learning and enjoyment. More puzzles can be purchased if you wish to expand your options beyond the free content.

What are the different difficulty levels and grid sizes available?

You can select the size and difficulty level of the puzzles to suit your preference. Puzzles range from 3x3 grids up to 9x9 grids, with difficulty levels spanning from Easy to Expert. This allows for a tailored experience whether you are a beginner or an advanced player.

What features help with gameplay?

The app offers several helpful features to enhance gameplay, including Hints to guide you, Check to verify your answers, Undo and Redo functions for corrections, a Reset option to start over, a Pause feature to take breaks, and a Timer to track your progress. There are also three different input modes for digits and notes.

Is this app available on other platforms?

The description specifically refers to this as the 'ONE-AND-ONLY Original KenKen app' created by Tetsuya Miyamoto. While it is widely published in various forms, this description focuses on the features and availability of this particular mobile application, implying it is designed for mobile devices.