1. "Logical Sudoku" is a puzzle game for beginners and advanced players. 2. Two game modes: Classic Sudoku and KenKen Puzzle. 3. Each mode has five sub-modes based on the game difficulty. 4. You can choose any mode and any difficulty level. Play easy levels to experience the fun of puzzle solving, play medium levels to exercise your brain, and play hard levels to improve your wisdom. 5. Daily Challenge: a puzzle every day, growing from novice to expert in a gradual process. 6. There are some auxiliary features: auto-check, duplicates highlight, try writing and tips. These can help you to solve the puzzles. 7. In addition, you can learn the progress of the game and the level of the ability to solve puzzles by the game statistical feature. 8. Each puzzle has only one answer, and the key is to find a breakthrough. 9. Try it now! Let's experience a puzzle trip! If you have any questions or suggestions, please email us at email@example.com.