Normal sudoku rules apply.
Cells connected by an X must sum to 10.
Cells connected by an V must sum to 5.
Digits in a cage sum to the number in the top-left corner.
Digits on a arrow sum to the digit in the arrows circle.
Digits on thermos must increase from the bulb.
Digits in a grey circle must be odd.
Digits in a grey square must be even
Digits along a blue line form segments that sum to 10.
Any constraint type can not have a repeated digit in the puzzle. (if a cage contained a 1, no other cage can contain a 1.)
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Feel free to recommend this puzzle to anyone.
Feel free to take special rules for your own puzzle.
Feel free to give feedback.
Bless you!
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Solution code: give the digits of column 2 (top to bottom)
on 22. February 2026, 18:54 by hamosphere
Genius setting
on 21. February 2026, 14:21 by Snookerfan
Very nice, thanks!
on 21. February 2026, 07:08 by Donald X.
This series is great.
on 21. February 2026, 04:05 by Debba
This was so much fun to solve. Thank you for sharing!!
on 20. February 2026, 23:58 by Elliott810
Brilliant puzzle! Thank you:)