At the request of a few persistent (and possibly masochistic) puzzle fans, I’ve added four collections of Hexadecimal Sudoku to the puzzle collection. These are 16 x 16 puzzles that use the 16 hexadecimal digits (0-F), instead of the nine digits used in regular Sudoku puzzles.

This is a good puzzle to take on your next trip to the doctor’s office during this flu season, as it takes a lot longer to solve!

Enjoy!

This entry was posted on Tuesday, December 20th, 2011 at 12:42 pm and is filed under Puzzles. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.