™ Sudoku

Sudoku Master is a mind-engaging puzzle adventure for puzzle beginners and Sudoku savants alike. With millions of grids across four difficulty levels—easy, medium, hard, and expert—it delivers a satisfying mental workout or relaxing pastime anywhere.

Choose auto-tracking or manual mode, use hints with a small time penalty, jot notes, undo mistakes, and tackle 4x4 mini Sudoku for beginners. You can share puzzles, climb leaderboards, earn achievements, and save/load your progress in a sleek, intuitive interface.