In 16x16 Sudoku, you use characters 1-9 and A-G. Each character can only appear once in every row, column, and 4x4 block.

16x16 Sudoku game to play online for free with 5 difficulty levels (easy, medium, hard, expert and devilish). Print the super sudoku grid, find the solution or play on mobile and tablet.

Play our daily 16×16 Giant Sudoku! Thousands more printable puzzles in the archive!

1 day ago · Daily 6 new 16x16 Sudokus with solutions in the pdf format for download and printing. The 16x16 Sudokus of the last two months are in the archive.

Sudoku 16x16 A very popular layout the Sudoku 16x16 puzzles present a satisfying challenge. Like the 9x9 puzzles this variation has square inner boxes. It is one of the most searched for puzzle on this …

Free Printable 16x16 Sudoku Puzzles Difficulty: 1 | 2 | 3 | 4 | 5 | 6 | 7 Blank Grid

How to solve a big 16x16 Sudoku? A big Sudoku typically refers to a Sudoku puzzle with a size of 16 by 16 or larger. Such a Sudoku consists of 16 rows, 16 columns, and 16 blocks of 4 by 4, which are …

At Sudoku Royal, you can play 16x16 Sudoku online for free. No distractions, no registration — just pure strategy in its most extended form. What Is 16x16 Sudoku? The rules remain unchanged: every …

Apr 25, 2025 · Play free 16×16 Sudoku puzzles online. Challenge yourself with multiple difficulty levels and daily Hexadoku challenges.