Vivi Loca (Irregular Killer Sudoku)
(Eingestellt am 2. Mai 2023, 15:30 Uhr von Qodec)
This puzzle is in honour of Tyrgannus's VIVI irregular tutorial series that he published elsewhere and that I greatly enjoyed. This puzzle uses the irregular layout of the second to last puzzle in the series ('Memoria').
- Irregular sudoku: Each row, column, and region indicated by thick borders in the grid must contain the digits 1 to 9 once each.
- Cages: An area surrounded by a dashed line is a cage. Digits in a cage cannot repeat and sum to the number in the upper left corner.
You can play this puzzle online using:
- CTC app: https://tinyurl.com/3ran4987
- f-puzzles: https://f-puzzles.com/?id=2da9hsqb
Good luck!
Lösungscode: Rows 3 and 7. I.e. the 9 digits in row 3 from left to right, followed by the 9 digits in row 7 from left to right, for example: 123456789123456789
Kommentare
am 16. Juli 2023, 03:16 Uhr von Myxo
Beautiful puzzle!
am 15. Juni 2023, 07:31 Uhr von King_Pusher
Hardest puzzle I have seen
am 22. Mai 2023, 04:52 Uhr von Silverstep
Brutal, brilliant, breathtaking, a Qodec signature. What a journey. 4 stars difficulty.
am 22. Mai 2023, 03:32 Uhr von CaptZebraCakes
Amazing puzzle. Thanks!
am 17. Mai 2023, 21:36 Uhr von Niverio
Absolutely brutal! The geometric deductions are out of this world, and are so satisfying to find!
am 2. Mai 2023, 23:05 Uhr von Qodec
Fixed typo in description.
am 2. Mai 2023, 21:17 Uhr von JayForty
Crazy puzzle and it took the craziest notation I think I have ever used to solve it too :D Really interesting geometry with very hard-earned but rewarding deductions. Thanks!
am 2. Mai 2023, 20:09 Uhr von Playmaker6174
Insane, yet mindblowing puzzle. Not a single trick of irregular that I didn't use (or at least attempted to use) in this solve and that breakthrough really gave me a huge smile at that point. The solve was still consistent after that, but very satisfying to the end.
