The app provides four different Sudoku types including traditional, Sudoku X, Sudoku Plus, and Samurai Sudoku. It offers five difficulty levels and features automatic pencil marks that adjust with user input.
Play by tapping to fill numbers in a 9x9 grid. Solve puzzles with auto-check, hints, and error detection. Choose from different difficulty levels. Track progress and stats. Share completed puzzles.
Play with 4 difficulty levels and 3 input modes: "Digit first", "Cell first", and "Smart fill". Save progress automatically and resume later. Compete in weekly challenges and upload scores to compare with other players.
