Sudoku Still: Learn to Solve
No ads. Hints that teach.
About
This app offers a unique Sudoku learning experience with step-by-step hints that teach techniques rather than just giving answers. It tracks your progress with each technique, allowing you to master Sudoku at your own pace. Enjoy unlimited free play on Easy and Medium levels, plus a daily challenge.
What's New in Sudoku Still
1.5
October 10, 2026
IPHONE DUO Sudoku Still now supports iPhone Duo. Open and turned sideways, the board and the digits each take one half. Half open on a table, the board sits on top.
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FAQ
Does Sudoku Still have ads?
No, Sudoku Still is completely ad-free. It does not display advertisements or require video plays after puzzles, offering an uninterrupted experience.
How does Sudoku Still teach Sudoku techniques?
Sudoku Still provides hints in three steps: identifying the technique, pinpointing the location, and explaining the digit or notes removed. This method focuses on teaching you how to solve puzzles yourself.
What is the Daily Challenge in Sudoku Still?
The Daily Challenge provides the same Sudoku puzzle worldwide each day, regardless of difficulty level up to Expert. Completing it contributes to your solving streak.
Can I play Sudoku Still offline?
Yes, Sudoku Still is designed to run without an internet connection. It is small in size and conserves battery by not requiring a connection or videos.
What are the differences between free play and Sudoku Still Plus?
Free play in Sudoku Still offers unlimited Easy and Medium puzzles, plus the Daily Challenge. Sudoku Still Plus unlocks unlimited Hard and Expert levels permanently.
How does Sudoku Still ensure puzzles are solvable by humans?
Beyond checking for a single solution, Sudoku Still uses a solver that only employs human techniques. It discards puzzles that require trial and error, ensuring they are solvable through learned methods.
What devices does Sudoku Still support?
Sudoku Still is available on iPhone and iPad. It also features optimized controls for the iPhone Duo when held sideways or half-open.
How often is Sudoku Still updated?
The latest version of Sudoku Still is 1.5, which was last updated on October 10, 2026. This indicates a recent update, suggesting ongoing development and support.
