Killer Sudoku by Thomas Snyder - The Art of Puzzles

Enjoy this Killer Sudoku from the US Sudoku Grand Prix Round by Thomas Snyder released last August with an "Eight Ouroboros" theme.

Dr. Sudoku Prescribes: A Mystery Puzzle

Sudoku by Thomas Snyder - The Art of Puzzles

play free online sudoku puzzles on your phone

How could I solve this Sudoku puzzle? - Quora

The Art of Sudoku by Snyder, Thomas

What are some puzzles similar to Sudoku? - Quora

Sudoku by Thomas Snyder - The Art of Puzzles

Nonconsecutive Sudoku by Thomas Snyder - The Art of Puzzles

Dr. Sudoku Prescribes: A Mystery Puzzle

The Art of Sudoku by Snyder, Thomas