Sudoku Offline - Brain Puzzle

Classic Sudoku in a clean, easy-to-use mobile app.

• Four difficulty levels — Easy, Medium, Hard, Expert. Pick what fits your mood.
• Timer — track your time and beat your best on each level.
• Hints and undo — get unstuck without losing progress.
• Cell notes — mark candidates just like on paper.
• Auto-save — one game is saved automatically; continue anytime.
• Statistics — total wins and best time per difficulty.
• Row, column, and block highlight — easy to follow the grid.
• Haptic feedback and smooth animations for a responsive feel.

Play offline, no account required. For beginners and experts alike.