Play 300,000+ Sudoku puzzles: Classic, Killer, X & Jigsaw with unlimited hints
4.45·435 reviews·50,000+ downloads
About Ninja Sudoku – Hints & Solver
Ninja Sudoku – Hints & Solver is a puzzle app developed by m00nlight.
Download Statistics
Ninja Sudoku – Hints & Solver has been downloaded 75 thousand times. In the last 30 days, the app was downloaded 28 times.
User Ratings
Ninja Sudoku – Hints & Solver is rated 4.45 out of 5 stars. The rating is based on 440 ratings.
App Information
Ninja Sudoku – Hints & Solver is FREE to download. The APK download size is 95.32 MB. The latest version available is 4.0.4. The last update was on April 7, 2026.
Technical Requirements
Ninja Sudoku – Hints & Solver requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play November 2019.
Description
Ninja Sudoku: The ultimate offline Sudoku app!
Enjoy classic Sudoku, Killer Sudoku, Jigsaw, and X Sudoku — over 300,000 puzzles from easy to expert. Play ad-free, scan puzzles with your camera, get unlimited smart hints, and improve your skills with built-in logic strategy explanations.
🧠 Features: ✓ 300,000+ puzzles in 5 difficulty levels ✓ No ads while playing ✓ Scan Sudoku from camera or image ✓ Play Classic, X, Jigsaw & Killer Sudoku ✓ Smart solver with logical step-by-step hints ✓ Clean UI, fast input, auto-candidates ✓ Notes, undo/redo, highlight duplicates ✓ Learn techniques: X-Wing, Y-Wing, Naked Pairs, and more
💡 Brain Boosting Benefits:
Playing Sudoku daily improves memory, reduces stress, and sharpens focus. It’s the perfect mental workout for all ages.
Install Ninja Sudoku now and train your brain the smart way — anytime, anywhere!
Recent changes: 1. Android SDK Compatibility improvements. 2. Improved dark theme display for better contrast and visual comfort. 3. Minor bug fixes to improve overall app stability and performance.
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Comments on Ninja Sudoku – Hints & Solver for Android
★★★★★Ravi Sama· Jul 12, 2022
Ninja Sudoku game is an excellent game with a lot of features. It has different categories. You can play as a beginner to professional player. Truly I recommend this app.
★★★★☆Peter Lerro· Sep 20, 2021
Difficulty in understanding some of the explanations of the techniques, e.g.: the Cage Full House - By what logic, does the cage example have a sum of 21 rather than that of 20
★★★★☆Ravi J S Bhat· Jun 30, 2020
Good sudoku app! In the couple of other sudoku apps that I've tried the difficult levels were too easy. This app is not so. Some features that ie would like to see: 1. When I click a cell the row, column and that square are highlighted. Would like some way to disable that. 2. When I click a cell and then hit notes it won't start entering the notes in the cell. I have to click the cell again. 3. Hints do not take into account the possibilities that I've already eliminated.
★★★★★Sanduni Ruwanthika· Sep 2, 2021
This is the best sudoku game I have ever seen, extremely helpful logic is included here. I really like it ❤️
★★☆☆☆Taral Bansal· May 17, 2020
There is no live error reporting....waste of time ....you don't know whether you are solving it right or not
Google Play Rankings for Ninja Sudoku – Hints & Solver
This app is not ranked
Technologies used by Ninja Sudoku – Hints & Solver
21 permissions·59 libraries
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