A few months ago we had a full week of Kurotto puzzles and promised that an e-book would be available later this year with more of this great shading puzzle style. Today we’ve released that e-book, Kurotto by Prasanna Seshadri, and it is one of my favorite books that we’ve published because it takes this puzzle style much further than others have, including with a few new variations from Prasanna.
We have a solving video for the Thursday XV Sudoku by Ashish Kumar:
and another video for the Saturday Thermo-Sudoku by Thomas Snyder:
If you prefer to see Simon from Cracking the Cryptic work on this grid, we have that video too:
This upcoming week will feature Kakuro puzzles.