Sudoku is a popular classic math number game loved by players of all ages! Whether you want to pass the time, exercise your brain, or improve your math and logical thinking, our classic Sudoku puzzle game is your perfect choice! In this classic Sudoku game, we offer 8 different difficulty levels, ensuring that players of all skill levels can find their enjoyment. We have prepared over 10,000+ unique Sudoku puzzles to provide you with endless fun! If you're new to Sudoku puzzle games, you can practice in easy mode and learn Sudoku techniques with smart hints. With continuous practice, you can take on more advanced challenges! If you're a Sudoku expert, then challenge yourself with the expert mode! We also offer even more challenging 12x12 and 16x16 modes. Utilize comprehensive game statistics to further hone your skills and push your limits! The puzzle events in this classic Sudoku puzzle game offer you even more fun. While exercising your brain, you can collect beautiful post...