KenKen Classic 3.87

KenKen Puzzle – Freeware – iOS
out of 3036 votes

Challenge Your Mind with KenKen Classic!

David Fischer

04/29/2025

KenKen Classic offers engaging, brain-teasing puzzles that stimulate your math and logic skills while providing hours of fun.

KenKen® - Brain Training Puzzle

KenKen® is a captivating logic and math puzzle that provides an incredibly enjoyable and addictive brain training experience. Often referred to as "sudoku on steroids", this puzzle is perfect for fans of other brain games like sudoku, 2048, Threes, Kakuro, Unblock Me, Tricky Test, Tetris, Flow, jigsaw puzzles, word search puzzles, and crossword puzzles. It is an absolute must-play!

Created by renowned Japanese mathematics educator Tetsuya Miyamoto, the Original KenKen app sets itself apart from unauthorized versions such as mathdoku and calcudoku. Say goodbye to mundane sudoku puzzles and embrace the excitement of KenKen math puzzles today!

Featured in prominent publications like the New York Times and countless others worldwide, KenKen has garnered praise from puzzle editor Will Shortz, who describes it as "the most addictive puzzle since sudoku".

This app offers a virtually endless collection of KenKen puzzles for you to enjoy. The initial download includes 50 FREE puzzles, and if you find yourself wanting more, simply order them and they will be instantly available. You have complete control over your puzzle experience, allowing you to choose the size, difficulty level, and operations.

Key features of KenKen Classic:

50 FREE math puzzles in various sizes and difficulty levels.
Unlimited FREE 3x3 size puzzles for learning and enjoyment.
A wide range of puzzles, from 3x3 to 9x9 grids, spanning from Easy to Expert levels.
Different color schemes and background music options (you can even personalize with your own music).
Multiple input modes for entering digits and notes.
Extra features such as Hints, Check, Undo, Redo, Reset, Pause, and Timer.
Online leaderboards to compare your performance with players worldwide.
The ability to share your results directly on Twitter.
Email results and invite friends to join the KenKen community.

Overview

KenKen Classic is a Freeware software in the category Games & Entertainment developed by KenKen Puzzle.

The latest version of KenKen Classic is 3.87, released on 12/14/2023. It was initially added to our database on 10/04/2023.

KenKen Classic runs on the following operating systems: iOS.

Users of KenKen Classic gave it a rating of 5 out of 5 stars.

Pros

Enhances logical thinking and problem-solving skills
Variety of difficulty levels to challenge players from beginners to experts
Encourages mental agility and concentration
Ad-free environment which provides uninterrupted play
Printed versions available for offline puzzle solving
Can be played alone or in a competitive setting with others
Time challenges for increased engagement and excitement

Cons

Limited to grid-based puzzles which may not appeal to everyone
Can become repetitive if played frequently without new puzzles
Some users may find it too challenging without proper guidance
No social features like sharing or competing with friends
Might require additional math skills that some players may lack
Potential for frustration if unable to solve certain puzzles

FAQ

What is KenKen Classic?

KenKen Classic is a logic-based puzzle game that combines elements of Sudoku and basic arithmetic. Players fill a grid with numbers while adhering to specific rules and constraints.

What are the rules for solving a KenKen puzzle?

In KenKen, each row and column must contain unique numbers with no repeats, and the numbers must also satisfy the mathematical operations indicated in the outlined 'cages'.

How do I start solving a KenKen puzzle?

Begin by looking for cages with only one possible number or those that have limited possibilities based on the cage's operation and size. Fill in these numbers first, then progressively deduce more.

What age group is KenKen Classic suitable for?

KenKen Classic is suitable for a wide range of ages, typically from kids aged 6 and up to adults. It promotes logical thinking and problem-solving skills.

How many sizes of puzzles does KenKen Classic come in?

KenKen Classic typically comes in various grid sizes, including 3x3, 4x4, 5x5, 6x6, and larger sizes for more advanced players.

Can I play KenKen online?

Yes, many websites and apps offer digital versions of KenKen where you can play various puzzles anytime.

Is there a time limit for solving a KenKen puzzle?

No, there is no official time limit to solve a KenKen puzzle. Players can take their time to think through the logic.

Are there solutions provided for KenKen puzzles?

Yes, most printed or app-based versions of KenKen provide solutions either in the back of the book or through an answer feature in the app.

What skills does playing KenKen help develop?

Playing KenKen helps develop logical reasoning, math skills, critical thinking, and problem-solving abilities.

Are there any strategies for beginners learning to play KenKen?

Beginners can start by focusing on smaller puzzles, using pencil marks for possible numbers, and practicing with simpler operations like addition before progressing to more complex puzzles.

David Fischer

I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.

Latest Reviews by David Fischer

Screenshots (Click to view larger)

Secure and free downloads checked by UpdateStar

Stay up-to-date
with UpdateStar freeware.

Latest Reviews

	As Dusk Falls A Captivating Interactive Drama Experience
	rtspvideoplugin Streamlined Video Streaming with RTSP Video Plugin
	C-evo Strategic Gaming Reimagined with C-evo
	Inbank Inbank: The Ultimate Financial Management Tool for Modern Users
	EcuFlash EcuFlash: Unlock the Potential of Your ECU!
	JIRA Streamline your project management with JIRA by Atlassian Pty Ltd!

Most Popular Downloads

	UpdateStar Premium Edition Keeping Your Software Updated Has Never Been Easier with UpdateStar Premium Edition!
	Microsoft Visual C++ 2015 Redistributable Package Boost your system performance with Microsoft Visual C++ 2015 Redistributable Package!
	Microsoft Edge A New Standard in Web Browsing
	Google Chrome Fast and Versatile Web Browser
	Microsoft Visual C++ 2010 Redistributable Essential Component for Running Visual C++ Applications
	Microsoft Update Health Tools Microsoft Update Health Tools: Ensure Your System is Always Up-to-Date!