Sudoku One: 5,500 Puzzles

5,500 Sudoku puzzles across 11 carefully graded difficulty levels, from your first game to expert challenges.

Sudoku One lets you play at your own pace with a clear grid, practical pencil notes and several types of help when you get stuck. Each level contains 500 puzzles, for a total of 5,500 original grids.

MAIN FEATURES
• 11 progressive difficulty levels
• 500 puzzles in every level
• Pencil notes to keep track of candidates
• Automatic removal of notes that are no longer possible
• Check whether the grid contains an error without revealing its location
• Display errors when you want a more direct check
• Use a hint to keep moving forward
• Undo up to 100 actions
• Automatic saving of your current game
• Tap the timer to hide or show it
• Clear interface for phones and tablets

Every puzzle has a single solution and can be solved with logic. The easier levels are suitable for new players, while the most difficult levels offer a serious challenge to experienced Sudoku fans.

ADVERTISING AND PUZZLE UNLOCKS
Some puzzles can be unlocked with coins or by choosing to watch a rewarded video ad. Rewarded ads are optional and are shown only after you select that option.

Questions or suggestions? You can contact us directly from the app.