More Genuinely Approachable Sudoku will be coming soon, depending on our own travel to the World Sudoku and Puzzle Championships and when we can look at today’s grid from the GAS team. This not nearly as approachable backup puzzle is a regular Thermo-Sudoku while you wait….

PDF

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

Theme: Sorry (More Approachable Sudoku Coming Soon)

Author/Opus: This is the 604th puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Standard Thermo-Sudoku rules.

Estimated Difficulty: 3.5 stars

Solution: PDF, with a good solver at 5:44 in this SudokuPad replay file shared as a download for now (requires loading via settings menu with improvements expected before people should use this regularly).

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.

Note 2: Comments on the blog are great! For a more interactive discussion, please also consider using our Twelve Months of Sudoku? post on the GMPuzzles Discord. Not a member of the Discord? Click this link for basic access.