16×16 Sudoku Puzzles
Looking for a more challenging sudoku puzzle? This collection of ten 16×16 printable sudoku puzzles might be just what you are looking for! Free PDF Download.
This puzzle is just one of many free printable sudoku puzzles that I have created for my own classroom and am sharing with you!
Be sure to check out my entire collection of free printable logic puzzles.
What are 16×16 Sudoku Puzzles?
The goal of a 16×16 sudoku puzzle is to complete the 16×16 grid so that each row, each column, and each outlined 4×4 square contains exactly one of each number between 1 and 16. Numbers cannot be repeated in any row, column, or 4×4 outlined square.
If you have never solved a standard 9×9 sudoku puzzle, I would start with my collection of printable 9×9 sudoku puzzles first!
Printing Details
These printable 16×16 sudoku puzzles are formatted 1 puzzle to a page. You can print a single page to work on, or you can print an entire packet of ten 16×16 sudoku puzzles.
Free Download of 16×16 Printable Sudoku Puzzles
These free printable 16×16 Sudoku puzzles are available to download as a PDF.
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16×16 Sudoku (PDF)
133 downloads – 578.87 KB
Puzzle Solutions
Puzzle solutions are available on a password-protected solution page. I do not openly post the puzzle answer keys because one of my goals as a resource creator is to craft learning experiences for students that are non-google-able. I want teachers to be able to use these puzzles in their classrooms without the solutions being found easily on the Internet.
Please email me at sarah@mathequalslove.net for the password to the answer key database featuring all of my printable puzzles and math worksheets. I frequently have students emailing me for the answer key, so please specify in your email what school you teach at and what subjects you teach. If you do not provide these details, I will not be able to send you the password.
Not a teacher? Go ahead and send me an email as well. Just let me know what you are using the puzzles for. I am continually in awe of how many people are using these puzzles with scouting groups, with senior adults battling dementia, or as fun activities in their workplace. Just give me enough details so I know you are not a student looking for answers to the puzzle that was assigned as their homework!
