What’s new
Sudoku 1.0.4: refined board grid, larger digits, improved notes and counters.
Quick answer
Hand-drawn Sudoku with notes, hints, themes and offline play. No ads.
Sudoku, drawn by hand.
Take a break with a classic 9×9 Sudoku in a warm, hand-drawn style: paper texture, wobbly lines and a handwritten font. No rush, no noise — just you and the grid.
FEATURES • Four difficulty levels: Easy, Medium, Hard and Expert • Every puzzle has a single solution • Notes, hints, undo and erase • Timer, mistake counter and pause • Light, dark and system themes • Nine languages: English, Russian, Spanish, Portuguese (Brazil), French, German, Italian, Ukrainian and Belarusian • Best time and solved puzzle count for each difficulty • The current game is saved automatically and restored on pause • Works offline • No ads, no analytics, no account
Sudoku is a free game made by an independent developer. If you enjoy it, leave a review — it helps a lot.
Privacy policy: https://zakharenka.me/privacy/android_sudoku_privacy.html
Screenshots
How to install
- Download the APK from the button at the top of this page.
- Allow “Install unknown apps” for your browser or file manager only, not for every app.
- Open the downloaded file and confirm the installation.
- If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.
Data safety
- Every file is checked against its published SHA-256 before it is listed.
- Files are scanned for malware on every update.
- The permissions each app requests are listed on its own page.
- Read the full safety policy for how we test, flag, and delist files.
Frequently asked questions
What is Sudoku — Hand-drawn Puzzle?
Hand-drawn Sudoku with notes, hints, themes and offline play. No ads.
Who develops Sudoku — Hand-drawn Puzzle?
Sudoku — Hand-drawn Puzzle is developed by Aliaksandr Zakharenka.
Which Android version does Sudoku — Hand-drawn Puzzle require?
Sudoku — Hand-drawn Puzzle requires Android API 30 or later.
What is the current version of Sudoku — Hand-drawn Puzzle?
The synchronized F-Droid version is 1.0.4.
Which license does Sudoku — Hand-drawn Puzzle use?
The signed F-Droid metadata lists GPL-3.0-or-later.
Where is the source code for Sudoku — Hand-drawn Puzzle?
https://github.com/zakharenka/sudoku-android
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