4.6
2.15K reviews
50K+
Downloads
Content rating
Everyone
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About this game

★ Top Developer (awarded 2013) ★
Same as our free "Sudoku", but without ads.

- 2500 Sudoku puzzles over 5 difficulty levels, covering easy through to medium, hard, and extreme levels

- Various different modes for notes input to cater for all playing styles

-Pre-fill notes option

-Auto-clear notes option

- Optional hints, undo and board aids

- 4 fonts/sets of symbols & 5 boards

- Statistics tracking, including fastest times, average times and completion % for each level

- Super smooth interface and graphics

- Suitable for both Phones and Tablets
Updated on
Nov 7, 2022

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
No data collected
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Ratings and reviews

4.7
1.82K reviews
Joan Tilston
March 9, 2023
I first tried this in 2020 and found the way of putting the number in the cell a little clumsy and I suggested that clicking a number in the two rows of numbers then clicking in every cell it could go in would be better. I was delighted to see that can be done now. It's loads better and I really like the app now. I'd like the dividing lines between each block of nine to be a little darker than, or different from, the others but it's not a massive problem. It's a good sudoku app now.
11 people found this review helpful
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AI Factory Limited
March 17, 2023
Thank you for your thoughts. We're glad you're enjoying the updates to our app. We have added your suggestion for consideration on our to-do list.
Patrick Havey
May 1, 2022
Great app. I Have been playing for years. New update suggestion: Could you please bring back the play times listed on the puzzle selection screen. They let you know where you left off if your playing the game over again (as I am). And with the new 'next puzzle' button after you have finished, I don't want to go the next 'un-played' puzzle. Maybe you could add an option? I prefered the single button to return to the selection page. Again, great app!
11 people found this review helpful
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AI Factory Limited
May 3, 2022
Thank you for your feedback. We've not removed any functionality so on-going time should still be visible. You may be seeing a bug seen occasionally in timer recording which has been fixed in the newest update. To go to next puzzle, rather than next un-played puzzle, please choose "Puzzle Selection" at end of game + single arrow on right of screen.
Douglas Henson
June 15, 2022
Absolutely the Best! I found this game years ago and it was one of the first Sudoku games I tried. I've tried many more since then and I have yet to see any of them come even close to matching this one with top to bottom quality. Great graphics, challenging (progressive) puzzles, good help/hint feature, good tutorial. I want to especially thank you for the additional puzzles and most of all for allowing me to turn off the timer! I find a game more relaxing without the hint of time pressure.
11 people found this review helpful
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What's new

Significantly improved hint system