Play the sudoku here:
Rules:
Normal sudoku rules apply. Digits on an arrow sum to the number in the attached circle. Digits in a line-bound white circle must NOT appear within the four surrounding cells.
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Any feedback is welcomed!
Solution code: Row 3
on 13. January 2026, 01:39 by agvard
Incredible puzzle. Thank you! Very challenging but it still felt approachable all the way through. We should invent a new symbol for anti-quadruples because I restarted several times for accidentally treating one of them suddenly as quadruple circles.
on 20. December 2025, 17:31 by Exigus
Some very nice deductions in there. Thanks!
on 20. December 2025, 14:32 by prodigis
That was lovely, very fun puzzle
on 20. December 2025, 00:18 by PinkNickels
Fantastic! Really fun challenge that flowed beautifully. Bravo.
on 19. December 2025, 16:52 by Snookerfan
Brilliant and still approachable, so very well set! Thanks
on 19. December 2025, 16:19 by Marshal on Mars
Flowed beautifully.
on 19. December 2025, 15:22 by VitP
category:
"obviously handcrafted"
on 19. December 2025, 12:31 by zonny
What an awesome puzzle! Thanks!
on 19. December 2025, 12:03 by Fizz
Very fun puzzle, thanks!