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 must sum to the clue in the top left.
- Kropki: Digits joined by a black dot have a 1:2 ratio. Digits joined by a white dot are consecutive. (Not all dots are given.)
Here you can solve the puzzle online:
Solution code: Row 7 from left to right (9 digits in total)
on 18. April 2026, 13:43 by Calvinball
Very nice puzzle, and a great demonstration on the power of [ummmmm certain things].
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Thank you for your comment, Calvinball! I am glad that you enjoyed the puzzle. If only I knew what these certain powerful things were... :)
Kind regards, sujoyku
on 18. April 2026, 02:52 by samuel1997
Really fun puzzle! I tried to use some complicated technique at the beginning, but it got me nowhere. Then I stare for a while and finally see the trick, and everything falls!
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Thank you for your comment, samuel1997! I am glad you had a fun puzzle. Out of curiosity: What advanced technique did you try at first? Please feel free to share it in a hidden comment if you like.
Kind regards, sujoyku
on 17. April 2026, 22:03 by Myfyr MJ
Very nice, challenging but fun - 23 minutes
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Thank you for your comment, Myfyr MJ! I am glad that you liked the puzzle.
Kind regards, sujoyku
on 17. April 2026, 22:02 by HeyItsErin
Fantastic puzzle, everything works together so well.
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Thank you, HeyItsErin! I am glad that you enjoyed it.
Kind regards, sujoyku
| Difficulty: | ![]() |
| Rating: | 97 % |
| Solved: | 194 times |
| Observed: | 1 times |
| ID: | 000SCX |