Play Sudoku, the best online game for free! Immerse yourself in this classic Japanese number puzzle and challenge your brain with three exciting modes: cell first, number first, or memo. Switch between modes effortlessly and enjoy the flexibility of solving Sudoku puzzles your way. Need to make a correction? No problem! Simply use the convenient cross icon to erase any filled-in figures. Engage in hours of addictive and strategic gameplay, sharpen your logical thinking, and become a Sudoku master!