Killer Quadruples
(Published on 15. March 2021, 01:00 by Lisztes)
Normal and Killer Sudoku rules apply. Each row, column, and 3x3 box contains each number from 1 to 9 exactly once. The sum of all numbers in a cage (marked with dashed lines) must match the small number printed in its corner. No number appears more than once in a cage.
The small circles with numbers in them are forming quadruples. The four cells around a circle must contain the same numbers in some order.
The puzzle is also available online.
Solution code: Row 2 and Column 5
Comments
on 24. June 2023, 17:25 by McParland57
Nice solution path
on 27. October 2021, 20:42 by PinkNickels
14:35. Awesome puzzle!
on 15. July 2021, 15:06 by revolver0
Thank you very much for that, this is actually the first puzzle I managed to do in this website after more than 5 others attempted. Really enjoyed it too!
on 13. May 2021, 06:43 by sPaulding
Very nice, full of joyful moments throughout.
on 6. April 2021, 16:15 by LionCat
I really enjoyed this! Thank you :)
on 25. March 2021, 15:27 by wkossen
I enjoyed this one.
on 20. March 2021, 19:55 by MrBrain
I really enjoyed this puzzle very much. Thank you for creating it!
on 17. March 2021, 12:49 by wentel21
Very nice puzzle <3
on 16. March 2021, 22:33 by rl_2203
mein erstes Rätsel hier - nicht zu schwer aber trotzdem sehr schön
on 16. March 2021, 08:01 by ElimGarak
Zwei Jubiläen: Mein 50. solve auf logic-masters ist gleichzeitig der 100. dieses Sudokus.
on 15. March 2021, 23:17 by Chadur
Nice puzzle. Thank you :)
on 15. March 2021, 18:47 by panthchesh
Thanks for the puzzle! :)
