Float Your Boat (Killer sudoku with Calvinball)
(Published on 3. January 2026, 14:25 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.
- Killer cages: Digits in a cage do not repeat and must sum to the clue in the top left.
Here you can solve the puzzle online:
Solution code: Row 2 from left to right (9 digits in total)
Comments
on 7. January 2026, 20:14 by olc
fun breakin!
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Thank you, olc!
Kind regards, sujoyku
on 6. January 2026, 21:35 by Piatato
Neat and fun, thanks!
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You are much welcome, Piatato, thank you for your comment!
Kind regards, sujoyku
on 6. January 2026, 20:34 by PinkNickels
Really top-notch setting. Nice execution with a very smooth solution path. Bravo!
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Thank you for your kind words, PinkNickels! We are glad that you enjoyed it.
Kind regards, sujoyku
on 3. January 2026, 17:50 by NEWS
Es ist immer wieder ein Vergnügen, die Rätsel von Calvinjoy zu lösen!
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Vielen Dank, NEWS! Wir freuen uns, dass es Dir gefallen hat.
Herzliche Grüße, sujoyku
on 3. January 2026, 16:20 by Exigus
Great killer, nice break-in. Thanks!
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You are much welcome, Exigus, thank you for your comment! We are glad that you enjoyed it and liked the break-in.
Kind regards, sujoyku
on 3. January 2026, 14:38 by Calvinball
It's always fun to work on a project with sujoyku, really pleased with how this one came out!
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Thank you, Calvinball! It has been great fun to set with you.
Kind regards, sujoyku
