This is the second puzzle I am making in a series of arrow sudoku puzzles that require set theory to solve.
This one should be a little easier than the first one, but still really hard.
If 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.
Digits on thermometers are strictly increasing from the bulb to the tip.
Solve the puzzle at https://f-puzzles.com/?id=yzl4xl57
Special thanks to siuminaga for his improvements to the puzzle.
Lösungscode: Columns 4 and 5
am 21. Mai 2021, 10:24 Uhr von polar
Wow - a stunning & challenging arrow sudoku!! Thanks :)
am 15. Mai 2021, 01:57 Uhr von FryTheGuy
If anyone is stuck, I made a link with the intended sets colored for you: https://f-puzzles.com/?id=ygxgar6y
am 14. Mai 2021, 01:58 Uhr von cdwg2000
Very difficult, but compared to the previous question, it’s still easy to find the entrance (just a little bit), and it’s really poisonous.