Isodoku by Thomas Snyder
or solve online (using our beta test of Penpa-Edit tools)
Theme: Don’t Worry
Author/Opus: This is the 371st puzzle from Thomas Snyder, aka Dr. Sudoku.
Rules: Standard Isodoku rules, using numbers 1-8.
Difficulty: 2 stars
Time Standards (highlight to view): Grandmaster = 2:00, Master = 3:00, Expert = 6:00
Solution: PDF
Note: Follow this link for other Isodoku. If you are new to this puzzle type, here are our easiest Isodoku to get started on.
A note we learned on today’s Penpa-Edit mode from Swaroop: a free-grid form allows one to post an exact version of the puzzle as above but where the Border=ON option must be activated for the grid to be detected. This is not yet a default we can encode with the puzzle link, but is one option for solver once you click the Border button at the top of the toolbar.
An altered puzzle was originally shared that does default to an easier user interface but has to change the puzzle into a standard Cube shape. That link is still available here if interested.
We don’t post a lot of Isodoku, but it is interesting to learn the flexibility of the tool to cover this style.