Thermo-Sudoku by Serkan Yürekli
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Theme: Spiral
Author/Opus: This is the 269th puzzle from our contributing puzzlemaster Serkan Yürekli.
Rules: Standard Thermo-Sudoku rules.
Answer String: Enter the 5th row from left to right, followed by a comma, followed by the 7th row from left to right.
Time Standards (highlight to view): Grandmaster = 4:45, Master = 6:00, Expert = 12:00
Solution: PDF
Note: Follow this link for more Thermo-Sudoku puzzles. If you are new to this puzzle type, here are our easiest Thermo-Sudoku to get started on. More Thermo-Sudoku puzzles can be found in The Art of Sudoku 2.
5:24.Very enjoyable !