Come back every day for a new sudoku puzzle in Daily Sudoku! Fill in the empty squares with numbers 1 through 9. Each number can only be used in each row, column, and 3x3 square one time. Numbers will pulse if there is a mistake. The settings menu will allow you to turn error checking on/off, turn the timer on/off, place notes, restart the puzzle, print the puzzle or save the puzzle. Miss a day? No problem! You can play back puzzles for the last two weeks. Each day lists the difficulty of the puzzle, ranging from Beginner to Master!