Sudoku #No ads
Nir Barzilay
About this game
- Category Puzzle
- Age 10
- Updated Nov 12, 2025
- OS IOS
Editor reviews
A clean, ad-free Sudoku experience focused on pure logic and smooth play. Solve classic 9x9 puzzles where each row, column, and 3x3 box must contain numbers 1 through 9 without repeats. Choose from multiple difficulties, daily challenges, and timed modes to match your skill level. Smart notes, conflict highlights, and optional hints support learning and mastery. Play offline, track detailed statistics and streaks, and customize themes and controls for a comfortable, distraction-free session.
Screenshots
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How to play:
- Select a difficulty or daily challenge to start a new 9x9 puzzle.
- Tap a cell, then enter a number 1–9 that fits the row, column, and box without repeats.
- Toggle notes to pencil in candidate numbers and update them as you deduce.
- Use highlighting and error checks to spot duplicates and conflicts quickly.
- Use hint, undo, and redo to learn from mistakes and keep your flow.
- Fill the entire grid correctly to finish, then review your time, accuracy, and try a harder level.