With 720+ levels and 11 mind-bending variations, Sudoku Quest is the most unique Free Sudoku game for iOS out there!
Embark on a quest to explore mysterious islands to unite a shattered kingdom. Defeat the evil sorcerer and fulfill your destiny to become a Sudoku Champion!

* More than 10,000 Free Sudoku puzzles spread over 600+ levels. A new puzzle every time you retry.
* Whether you're a beginner or an expert, you'll love Sudoku Quest.
* Fun variations of the classic Sudoku Game like
* 4x4, 6x6, 8x8, 9x9, 10x10, 12x12, Evil Sudoku, Squiggly Sudoku, Killer (Samurai) Overlapping Sudoku etc.
* Amazing powerups that help you become a better Sudoku player.
*Hint - Solves one random blank or empty cell.
*Magic Eye - Helps you concentrate on one number.
*Auto Pencil - Displays all possible solutions.
* Eight fantasy worlds to conquer.
* Helpful tips and tactics to make you a Sudoku expert.
* Rating system to help you improve your results.
* Only Free Sudoku App with color mode
* Play on all your devices without losing progress.
* Simple interface with intuitive touch controls.
* Unlimited undo and delete options.
* Smart note taking feature.
* Duplicate number indicator.
* Challenge yourself to complete achievements.
* Play and exchange gifts with friends.
* Engaging story, colorful characters and charming music.
* Dedicated customer support.
* Optimized for both mobile phones and tablets.

So why wait Sudoku lovers? Download our Free Sudoku App now!

You will never see Sudoku in the same way again! Embark on a journey of a lifetime and start your Sudoku Quest, Play Now!

If printed Sudoku Puzzles games from Washington Post, Daily Mail, LA Times, USA Today, NY Times or Toronto Star are what you start your day with, then you will absolutely love our Free Sudoku App for iOS!

Whichever name you call it by: Suduko,Sudoka, Sudocu, Suduco, Sodoko, Suduku or Sodoku; our Free Sudoku App for iOS will surely test your puzzle solving skills!

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What's New

Version 2.3.40

- bug fixes and improvements

Ratings and Reviews

4.6 out of 5

239 Ratings

239 Ratings

Awesome game


Very fun game love having to race the timers than going at my own pace. Well done game



Game itself is fun, BUT I tried to connect to my Facebook (on my iPod touch) & it crashes.. Facebook says it's connected but Sudoku Quest doesn't show it.

Recently ruined

Granny Annie 10

This was a great game. Then they changed something and it no longer loads on my iPad. Their icon changed about the first of the year and it has not loaded once since.

Developer Response

We are extremely sorry about the issue. The issue has now been fixed. Please update the app and you should be able to load the game


Hashcube Software Private Limited
42.7 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, German, Korean, Portuguese, Russian, Simplified Chinese, Spanish
Age Rating
Rated 4+
© 2014 hashcube, inc.
In-App Purchases
  1. Handful of Gems $0.99
  2. Pile of Gems $4.99
  3. Huge Pile of Gems $9.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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