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Sudoku addict? Or new to sudoku? Let the guru guide you! Play the classic puzzle with numbers anytime, anyplace!
You have to fill the whole grid with the numbers from 1 to 9 in order to solve sudoku puzzle. Each of the columns, rows and 3x3 sub-squares must contain all numbers from 1 to 9. Basic rule is that you cannot place duplicate numbers. Some numbers are present from the start to help you. These cannot be changed. Choose your difficulty level and tease your brain!