Fireworks (Killer Arrow Sudoku)
(Published on 2. June 2021, 07:12 by FryTheGuy)
This is the fifth puzzle I am making in a series of arrow sudoku puzzles that require set theory to solve.
Previous PuzzlesIf you are not familiar with set theory, watch Simon explain it.
Standard sudoku rules apply.
Numbers along an arrow sum to the number in the connected circle.
The numbers in the cage must sum to the given total in the top left.
Solve the puzzle at https://f-puzzles.com/?id=y38rg3x3
HintPlease use the following hint if you are having trouble spotting the right set equivalence to use, that is not the fun part of the puzzle!
Hint for break-in: https://f-puzzles.com/?id=y5bodyt9
Solution code: Row 3 Column 7
Comments
on 20. November 2021, 20:27 by SudokuExplorer
Very nice break-in with some interesting interactions later on. Thanks! :-)
on 14. October 2021, 12:26 by uvo_mod
Labels ergänzt.
on 29. August 2021, 05:18 by cdwg2000
Beautiful puzzles, amazing logic！
on 2. June 2021, 12:13 by polar
Another stunning arrow / set theory puzzle. Thank you!! The logic in this series is truly spectacular and a joy to solve.
I do hope more people attempt these. The first one in the series is probably more like a 6 star rating and quite daunting to begin with. The latter ones in the series are more "approachable" as Simon would say ;)
