Just like traditional Sudoku, the objective is to fill every empty cell in the grid. The Rules: Each row, column, and
Because standard numbers only go from 1 to 9, Hexadoku uses the hexadecimal numbering system. You will fill the grid using 16 distinct characters: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 Letters: A, B, C, D, E, F hexadoku 16x16 sudoku puzzles to print
Keep a checklist of 0–F on the side of your page. It is incredibly easy to forget whether you have used a "7" or a "B" in a massive row. Crossing out characters on a side list as you solve a row keeps your brain organized. 4. Naked Singles and Hidden Singles Just like traditional Sudoku, the objective is to
You can take printable puzzles anywhere, from the subway to the beach, without needing a device or Wi-Fi. It is incredibly easy to forget whether you
