Elephant In The Room (Region Sum Lines)
(Published on 30. March 2026, 12:57 by sujoyku)
Rules:
- Normal sudoku rules apply, i.e. each row, column and 3x3 region has to contain the digits from 1 to 9 once each.
- Region Sum Lines: Box borders divide the blue lines into segments with the same sum. (Different lines may have different sums.)
Here you can solve the puzzle online:
Solution code: Row 2 from left to right (9 digits in total)
Comments
on 7. April 2026, 21:31 by Lenivaya_Joppa
Thank you for this nice puzzle, dear sujoyku! :)
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Thank you for your kind words, Lenivaya_Joppa!
Kind regards, sujoyku
on 3. April 2026, 04:01 by Crusader175
Fun puzzle!
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Thank you, Crusader175!
Kind regards, sujoyku
on 2. April 2026, 22:19 by Scorps
Took me almost 4 hours, but enjoyable! (about 15 minutes of furious pencil-marking, followed by 3:30 of hopeless staring, then a final 15 minute flurry once I spotted the deduction that makes it all fall into place)
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Congratulations on the solve and thank you for sticking with the puzzle, Scorps! I am glad that you had a fun solve.
Kind regards, sujoyku
on 31. March 2026, 11:14 by Franjo
Wunderschön konstruiert! Vielen Dank dafür.
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Vielen Dank für deinen Kommentar, Franjo!
Toll, dass das Rätsel Dir gefallen hat.
Herzliche Grüße, sujoyku
on 30. March 2026, 15:18 by Snookerfan
Very nice! Thanks
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You are much welcome, Snookerfan, thank you for your comment! I am glad that you liked the puzzle.
Kind regards, sujoyku
