Sudoku by Thomas Snyder
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Theme: Seeing Double (Originally for 2014 Arlington Puzzle Festival)
Author/Opus: This is the 207th puzzle from Thomas Snyder, aka Dr. Sudoku.
Rules: Standard Sudoku rules.
Answer String: Enter the 5th row from left to right, followed by a comma, followed by the 9th column from top to bottom.
Time Standards (highlight to view): Grandmaster = 2:00, Master = 3:00, Expert = 6:00
Solution: PDF
Note: Follow this link for other classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on. More classic Sudoku puzzles can be found in The Art of Sudoku, The Art of Sudoku 2 and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.
3:27.