To Print: Hexadoku 16x16 Sudoku Puzzles

Master Hexadoku: The Ultimate Guide to 16x16 Sudoku Puzzles If you’ve mastered the standard 9x9 grid and are looking for a massive step up in difficulty, (or 16x16 Sudoku) is your next logical obsession. While a standard puzzle has 81 cells, a Hexadoku grid contains 256 cells , requiring significantly more focus, stamina, and logic.

While you can find a 16x16 Giant Classic Sudoku App for mobile play, many serious solvers prefer the printable version. hexadoku 16x16 sudoku puzzles to print

(Expert puzzle intentionally blank for custom clues — use advanced solving techniques.) Master Hexadoku: The Ultimate Guide to 16x16 Sudoku