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    • Arrow/Thermo-Sudoku by JinHoo Ahn

    Arrow Thermo-Sudoku by JinHoo Ahn

    PDF

    or solve online (using our beta test of Penpa-Edit tools)

    Theme: Antisymmetry

    Author/Opus: This is the 30th puzzle from our contributing puzzlemaster JinHoo Ahn.

    Rules: Standard Arrow Sudoku rules. Also, standard Thermo-Sudoku rules.

    Difficulty: 2.5 stars

    Time Standards (highlight to view): Grandmaster = 2:30, Master = 3:15, Expert = 6:30

    Solution: PDF; a solution video is also available here.

    Note: Follow this link for more Arrow Sudoku. Follow this link for more Thermo-Sudoku puzzles. More Arrow and Thermo-Sudoku puzzles can be found in The Art of Sudoku 2.

    Posted in Thermo-Sudoku, Arrow Sudoku, Puzzle, Variation by , 08/25/21 9:00 AM
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