Cobblestones
(Eingestellt am 4. April 2026, 10:17 Uhr von Sotehr)
Play [Cobblestones] on SudokuPad.
Odd/Even: Gray circles have odd values; gray squares have even values. Additionally, each square or circle counts the surrounding up to 9 cells, including itself, for either the total number of empty cells or the total number of digits. (Note: 0 is an even number.)
X-Sums: A clue outside the grid indicates the sum of the first X cells seen from the clue in that row or column, including empty cells, where X is the first digit seen from that clue.
NOTES
Lösungscode: Row 10 digits only, left to right.
Kommentare
am 7. April 2026, 20:18 Uhr von SennyK
Great puzzle! :-)
am 7. April 2026, 15:57 Uhr von BG03
Found this 4* hard as I am unfamiliar with deconstruction sudoku and the ruleset also twisted my brain in knots. Felt the puzzle was uniformly difficult throughout. This should get a CTC feature!
am 6. April 2026, 08:05 Uhr von Christounet
Lovely puzzle! Thanks :)
am 5. April 2026, 19:22 Uhr von Franjo
Thank you very much for creating and sharing this amazing and quite challenging puzzle.
am 5. April 2026, 13:45 Uhr von Snookerfan
Brilliant puzzle! The constraints worked really nicely together for the deconstruction and the sudoku. Very well done, thanks!
am 4. April 2026, 16:28 Uhr von mihel111
Great puzzle. A bit tricky to start. But with nice haha moments.
