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Play 300,000+ Sudoku puzzles: Classic, Killer, X & Jigsaw with unlimited hints
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!
Last updated on Aug 1, 2025
1. Add support for manual input for the custom game and solver.
2. Number first mode add feature to un-select selected number by tapping it again when selected.
Uploaded by
Bass Chalermpharm
Requires Android
Android 7.0+
Category
Report
Ninja Sudoku
– Hints & Solver4.0.2 by m00nlight
Aug 1, 2025