Spotted Spirals
(Published on 24. October 2023, 11:45 by Kitty Trouble)
This is the standard version of the puzzle, with less clues. For an easier version of the puzzle, which has a slightly different solution, visit https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=000FLP.
Normal sudoku rules apply. Place the digits 1-9 once each into every row, column, and box. Numbers along an arrow must sum to the 2 digit number shown in the circled cells, read from left to right. Cells with a square, highlighted blue, must contain an even number. Cells with a circle, highlighted orange, must contain an odd number.
f-puzzles: https://f-puzzles.com/?id=yu9j9za2
CTC: https://sudokupad.app/yiaflo92mg
Solution code: Row 6, read from left to right
Comments
on 24. October 2023, 14:29 by Kitty Trouble
Fixed typo in rules
on 24. October 2023, 12:37 by StefanSch
The matching circle/square orange/blue is not correct.
on 24. October 2023, 12:33 by Kitty Trouble
Changed link to the easy version, if you completed it already use the new link.
