Sudoku for beginners and advanced players alike, with no ads, unlimited grids on or offline, 6 difficulty levels ranging from "easy" to "diabolical," daily challenges, and a beautiful ergonomic design.

Sudoku with no distractions:
- Fast: no lengthy intros or slow animations.
- Small: doesn't eat up a lot of storage on your device.
- Friendly: big buttons avoid fat-fingering.
- Non-intrusive: plays your music and nothing else.

Sudoku with all the nuts and bolts:
- Undo / Redo.
- 10 concurrent grids.
- Automatic and manual notes.
- Conflict and error highlighting.
- Customizable input and display settings.

Sudoku on all your devices:
- Universal: iPad, iPhone, and iPod touch.
- Retina: native resolution on all screens.

For feature requests and feedback, please email us at

The friendly team at mindthefrog :)

What’s New

Version 3.7.7

Improvements and bug fixes. Please continue to send us your feedback, bug reports, and feature requests to

The friendly team at mindthefrog :)

Ratings and Reviews

4.8 out of 5
9.8K Ratings

9.8K Ratings

EIC Lady ,

The Perfect Fix for the Sudoku Addict!

Review 2.0: I've been playing this version of Sudoku for several months now, and I want to thank the app developers for providing a version of the game for the adults! No funny animals, no storybook themes, no frantic distractions! Just a great app with plenty of boards to challenge you. For the greatest variety of challenge levels and no ads to distract you, spring for the "pay-to-play" version. It does not disappoint. Every player, from the beginner to a master's level player, will find a grid to their liking. Enjoy enjoy!

Review 3.0: As I said before! Simply, the best.

Review 4.0: I’m doing “medium” level grids, and am enjoying the challenge. Keep up the good work! As I said before, simply, the best!

Aulder ,

This is the best one

I changed iPods recently because I lost the other one, and I waded through several other apps to find this one, the one I loved so much on the old iPod.

This app has everything I need. And it isn't burdened with a lot of fancy schmancy graphics. Some app producers seem to think that if they make the letters or numbers move or fly through the air, they will have enhanced the experience and made it better or even unique. These guys only added those features, which you can turn off or on, that really help.

Matt-GI ,

Good With 1 Complaint

The game is well designed with one exception. When you fill in a number for a box as an answer, rather than a note of a possible solution for a box, it will automatically erase all conflicting notes on other boxes. So if I put “9,” for example in a box, it will automatically erase all other notes where 9 might be an answer in the same rows and columns. That is good! But it’s very easy to put down a number accidentally as an answer, when you only intend to list it as a note of possible answers. When you do that, and I promise you will accidentally do that more than once, a bunch of your notes on other boxes are automatically erased. If you don’t catch it right away, it will ruin that game.


Mind The Frog, Inc.
3.1 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, Japanese

Age Rating
Rated 4+
© 2009-2019 Mind The Frog, Inc.


  • Game Center

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  • Family Sharing

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

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