Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 sub-grids that compose the grid (also called "boxes", "blocks", or "regions") contains all of the digits from 1 to 9. Each Sudoku puzzle has one unique solution.
This is easily one of the best and most beautifully designed classic Sudoku puzzle games and it is all free to download - no subscription required.

FEATURES
• Hundreds of offline Sudoku puzzles
• Four Sudoku difficulty levels (Easy, Medium, Hard and Expert)
• Sudoku Pencil Notes (auto-generate and auto-remove of Sudoku pencil marks can be activated)
• Auto-save of Sudoku game
• Both Cell-First and Digit-First input modes available
• Unlimited Undo/Redo of Sudoku entries
• Helpful hints to help you when you are stuck
• Automatically show and remove errors
• Tonnes of other assists such highlight identical cells, show remaining digit count, differentiate locked cells
• Statistics to track your progress for each difficulty level showing number of Sudoku games played, win percentage, best and average times etc
• Night Mode available
• Simple and elegant Sudoku User Interface
• GDPR compliant
• Achievements
• Leaderboards
• Save your game to the cloud to sync your progress across multiple devices
• Landscape mode for both phone and tablet devices

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