Chaos Sandwich
(Published on 24. February 2024, 16:36 by Bert)
Play on SudokuPad
Divide the grid into ten regions of orthogonally connected cells.
Put the digits 0 to 9 in every row, column and region.
Numbers outside the grid are sandwich clues, they are the sum of all the digits between the cell with a 0 and the cell with a 9 in that row or column.
The digit of a cell with one or more arrows equals the total number of cells in its region it sees in the direction(s) of the arrow(s), not including itself. Region borders block sight.
The digit of a cell with a circle is equal to the number of surrounding cells (king's move) that are in the same region as that cell (not including itself).
Each region has one cell with a circle clue.
Solution code: row 5
Comments
on 13. May 2024, 10:35 by Silverstep
Very deserved wenchang feature. Smooth solve, which is quite an achievement considering this is a Chaos Construction.
on 2. March 2024, 03:59 by madhupt
A beautiful puzzle! So smooth and very very enjoyable! Not easy at all but never despairingly hard. The puzzle worked in two parts and both were equally delightful. Thanks for sharing!
on 28. February 2024, 21:02 by peacherwu2
Honestly I feel like my max is like 9x9, missing clues very easily for me. The puzzle is great though.
on 27. February 2024, 23:52 by Kavman15
Amazing puzzle, love this rule set!
on 27. February 2024, 06:53 by wenchang
Excellent！
on 26. February 2024, 20:18 by gfoot
Excellent, very satisfying to solve and well-paced!
on 25. February 2024, 11:41 by sanabas
Great combination of rules, works together very well.
