Hexadoku, also known as 16x16 Sudoku or Super Sudoku, is a massive version of the traditional game that uses a
provides 100 printable booklets per volume, ranging from "Intermediate" to "Super-Tough". Printable-Sudoku-Puzzles hexadoku 16x16 sudoku puzzles to print
Hexadoku is the ultimate test for logic puzzle enthusiasts. While the alphanumeric notation takes a few minutes to get used to, it is the most efficient way to manage the complexity of the grid. For the best experience, print on high-quality paper with a fine-tip pen or sharp pencil, and ensure the grid is large enough to accommodate your notes. Hexadoku, also known as 16x16 Sudoku or Super