Sudoku, also known as "number filling game", is a digital puzzle game that tests reasoning ability.
Players need to use rules and reasoning to fill in numbers in other spaces based on the known numbers on the board, so that each number can only appear once in each row, column, and house.
Choose any degree you want. Play the easy level to train your brain, or try the expert level for serious brain training
Players need to use rules and reasoning to fill in numbers in other spaces based on the known numbers on the board, so that each number can only appear once in each row, column, and house.
Choose any degree you want. Play the easy level to train your brain, or try the expert level for serious brain training
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