Thermo-Sudoku by Kishore Kumar Sridharan
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Theme: Funnel
Author/Opus: This is the 4th puzzle from guest contributor Kishore Kumar Sridharan.
Rules: Standard Thermo-Sudoku rules.
Difficulty: 2.5 stars
Time Standards (highlight to view): Grandmaster = 3:00, Master = 4:30, Expert = 9:00
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.
5:41, smooth solve once u get the start