or solve online (using our beta test of Penpa-Edit tools)
Theme: What Time Is It?
Author/Opus: This is the 84th puzzle from our contributing puzzlemaster Prasanna Seshadri.
Rules: Standard Thermo-Sudoku rules.
Answer String: Enter the 4th row from left to right, followed by a comma, followed by the 7th row from left to right.
Time Standards (highlight to view): Grandmaster = 8:45, Master = 13:45, Expert = 27:30
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.