Hexadoku 16x16 Sudoku Puzzles To Print
Hexadoku, also known as 16x16 Sudoku or Super Sudoku, is a massive version of the traditional game that uses a
The Rules of Hexadoku
What Exactly Is Hexadoku?
A standard Hexadoku puzzle consists of:
Characters: Standard Hexadoku uses the 16 hexadecimal digits: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F. hexadoku 16x16 sudoku puzzles to print
4. Newspaper Archives (Premium)
Some international newspapers (especially in France and Germany, where Hexadoku is popular) offer weekly printable supplements for a subscription fee. Hexadoku, also known as 16x16 Sudoku or Super
Puzzle 3 — Hard
- . . A . | . . . . | . . . . | . . . .
- . . . . | . . . . | . 9 . . | . . . .
- . . . . | . . . . | . . . . | . 4 . .
- . . . . | . . . 2 | . . . . | . . . .
-----+-----+-----+----- - . . . . | . . . . | . . . . | . . . .
- . . . . | . . . . | . . . . | . . . B
- . 3 . . | . . . . | . . . . | . . . .
- . . . . | . . . . | . . . . | . . . .
-----+-----+-----+----- - . . . . | . . . . | . . . . | . . . .
- . . . . | . . . . | . . . . | . . . .
- . . . . | . . . . | . . . . | . . . .
- . . . . | . . . . | . . . . | . . . .
-----+-----+-----+----- - . . . . | . . . . | . . . . | 7 . . .
- . . . . | . . . . | . . . . | . . . .
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- . . . . | . . . . | . . . . | . . . 1
- Working memory is maxed out. You cannot hold all 16 symbols in your head; you must use external notes (the paper).
- Pattern recognition re-calibrates. Your visual system is used to scanning 3x3 boxes. It must now learn to scan 4x4 boxes.
- Patience is trained. You cannot "click through" a Hexadoku. You must commit.
The Symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F Working memory is maxed out
4. Mandatory Pencil Marks
There is no shame in using full notation (writing all 16 candidates in tiny numbers). For expert-level Hexadoku, this is mandatory. Many printable puzzle sheets include a tiny grid inside each cell specifically for this purpose.