Sudoku: Classic & Variations

In-app purchases
4.6
2.94K reviews
100K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this game

Play six different Sudoku variations in a single app! Start with classic Sudoku grids and advance to Diagonal Sudoku, Irregular Sudoku and OddEven Sudoku - each with a different look and a unique twist of brain challenging logic. Huge brain-bashing Mega Sudoku puzzles, also known as Monster Sudoku, are offered for tablet only.

With its diverse variations and straightforward no-frills game design, Conceptis Sudoku brings a new dimension to Sudoku mobile gaming - on both smartphones and tablets.

To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.

For more fun, Sudoku contains no ads and includes a Weekly Bonus section providing an extra free puzzle each week.

PUZZLE FEATURES

• 160 free Classic Sudoku and Sudoku variants puzzle samples
• Variants include Mini, Diagonal, Irregular, OddEven and Mega
• Extra bonus puzzle published free each week
• Multiple difficulty levels from very easy to extremely hard
• Grid sizes up to 16x16
• Puzzle library continuously updates with new content
• Manually selected, top quality puzzles
• Unique solution for each puzzle
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills

GAMING FEATURES

• No ads
• Unlimited check puzzle
• Unlimited hints
• Show conflicts during gameplay
• Unlimited Undo and Redo
• Pencilmarks feature for solving hard puzzles
• Autofill pencilmarks mode
• Highlight Excluded Squares option
• Lock number on keypad option
• Concurrently playing and saving multiple puzzles
• Puzzle filtering, sorting and archiving options
• Graphic previews showing puzzles progress as they are being solved
• Portrait and landscape screen support (tablet only)
• Track puzzle solving times
• Backup & restore puzzle progress to Google Drive

ABOUT

Conceptis Sudoku variations have also become popular under other names such as Sudoku by Dave Green, Sudoku 12x12, Sudoku 16x16, Jigsaw Sudoku, Nonomino Sudoku, Squiggly Sudoku, Sudoku X and many more. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.
Updated on
08 Apr 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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App info and performance
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

4.7
2.38K reviews
Flow Wayne
29 June 2024
You get 144 free puzzles for different difficulties and types. I've really enjoyed going through them all. The mechanics for this particular version are so much better than other ones I've tried out. Much more user-friendly. (You can't make the numbers bigger, sadly). They have packs of puzzles you can buy of 50 or 100 from $2-$4. It's alot checker than other games. No ads from what I can tell :)
Did you find this helpful?
Conceptis Ltd.
03 July 2024
Thank you for your feedback, but can you please explain what you mean by "make the numbers bigger"? Do you mean by adding a zooming functionality? We are always looking for ways to improve the game and any suggestions will be very helpful.
Dani J
15 April 2024
Fun. You can put in scribblings. When you place a number down that you're sure about, it automatically removes that number from your related scribblings The size of all the numbers are comfortably large. You can highlight specific numbers by pressing and holds the specific number. You can deselect everything by pressing and holding the X. This is an excellent game I would highly recommend! (Edited to add more info after more time and to change from 4 to 5 stars.)
1 person found this review helpful
Did you find this helpful?
Conceptis Ltd.
15 April 2024
Thank you for your feedback. It seems you like this game yet you awarded it with 4 stars which means there is something missing or something which you would like us to improve. Please let us know what this is so we can make this the best 5-star app in its category
Annona Synclair
03 July 2024
It was great while it lasted. Gives a very limited amount of puzzles, about 100 per difficulty. Once those are complete, the only way to continue is to buy more in packs by difficulty and type. The prices are very reasonable - between $1-3 per pack of 50-100, but I only play for fun and have more important things to pay for. If you're willing to pay for idle puzzles, by all means. This game is great! I am not one of those people. I completed the entire set of free puzzles and now I'm moving on.
Did you find this helpful?
Conceptis Ltd.
03 July 2024
Thank you for your feedback. Our policy is to provide quality puzzles in a relaxed gaming atmosphere without any ads, videos or any other interruptions. For this, the only way we can continue providing puzzles is by asking our users to pay for the content. We hope you understand our position, and thank you for your support

What's new

This major update introduces new architecture, features and improvements:

• Puzzle packs are now split into Library, showing free and purchased puzzle packs, and Shop, showing puzzle packs you can buy
• Filtering by variant, difficulty, size, and price
• Improved sorting options
• Previous/next navigation when completing a puzzle
• Wishlist
• Archiving in the Library section
• Automatic restoring purchases when re-installing the app
• Automatic puzzle pack list refreshing in the Shop section