4.7
2.27K 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
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No data collected
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Ratings and reviews

4.7
1.92K reviews
Brian Vandenberg
January 1, 2024
Great game. A few features would be nice: * An optional feature to relabel puzzles (or other transformations). This could make it so repeatedly playing the same puzzle doesn't get easier due to memorization * Come up with a more convenient number entry system. I'm playing one handed and it's difficult to keep my time low because of button positions
1 person found this review helpful
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Derrick Roney
May 2, 2022
Finally got an ad-free version for a reasonable price and not some subscription nonsense. Yay! Update May 1,2022: Latest version adds 1000 more puzzles, 200 per level and a few new features including a "next puzzle" button when you complete one. When you use it though, the next puzzle will let you play and complete it without ever starting the timer.
9 people found this review helpful
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AI Factory Limited
May 3, 2022
Thank you for bringing this to our attention. We've just released an update to fix the timer issue.
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.

What's new

Significantly improved hint system