Classic Sudoku.

Classic Sudoku is a carefully designed Sudoku game optimized for mobile devices to enhance your solving experience. Unlike typical Sudoku apps, it reduces the number of taps needed with features like multiselection and Smart Notes mode, making note-taking quick and intuitive. The puzzles guarantee solution using logical human strategies—no guessing required.

The game offers 5 difficulty levels from very easy to expert and supports unlimited puzzles that load automatically. It works offline with preloaded puzzles and supports landscape orientation. Additional features include history undo, error highlighting, customizable settings, statistics tracking, and light/dark themes. Stay focused on your logic with this efficient and enjoyable mobile Sudoku experience.