Enjoy your puzzles!
Click to download 👉 Challenging Hexadecimal Sudoku (0-F), Volume 1, Book 27 👈
The puzzles are free but web hosting is not. You can help by making a donation. 💓 Thank you!!
Prefer to donate by mail or Venmo? Here's how.
Select desired format: 1-per-page,
2-per-page sheets,
2-per-page booklet
Note: The 2-per-page booklet style is intended to be printed double-sided. It can be folded and stapled to produce a booklet.