• Visit our store

    Interested in more puzzles? Get more original puzzles at our e-book store, including "The Art of Puzzles" collection with challenges from many of the world's best authors.

  • Tip Jar

    If you enjoy our free web content, consider giving a donation back to the site or to the authors (name the amount/author in your donation as appropriate if giving to a specific contributor)

  • About

  • Posts by Category

  • Archives

  • Creative Commons License
    This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.

    • Thermo-Sudoku by John Bulten

    Thermo-Sudoku by John Bulten

    PDF

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

    Theme: Floating 74’s

    Author/Opus: This is the 69th puzzle from our contributing puzzlemaster John Bulten.

    Rules: Standard Thermo-Sudoku rules.

    Difficulty: 3 stars

    Time Standards (highlight to view): Grandmaster = 4:00, Master = 5:00, Expert = 10:00

    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 and Masterpiece Sudoku Mix 2.

    Posted in Thermo-Sudoku, Puzzle by , 10/1/20 9:00 AM
    7 Comments »

    « Previous Page