Sudoku: Normal Sudoku rules apply.
Renban: Purple lines contain a non-repeating set of consecutive digits in any order.
Killer: Digits do not repeat in cages, and sum to the small clue in the top left corner if given.
Thermo: Digits along a thermometer must increase from the bulb to the tip.
Kropki: Digits in cells separated by a black dot have a 1:2 ratio.
German Whispers: Along green lines, digits must differ from their neighbors by at least 5.
Constraint Regions: Each constraint type may contain no repeated digits anywhere in the puzzle. E.g. ALL renban cells must contain no repeated digits, ALL cells connected by a kropki dot must contain no repeated digits etc.
Lösungscode: Column 6
am 29. August 2025, 16:21 Uhr von derivada
very nice puzzle and published on my birthday, thanks Belamis!
am 21. Juli 2025, 03:21 Uhr von TeddieMilo
Once found the break-in, the flow is smooth. Very enjoyable puzzle. TQ!
am 8. Juli 2025, 22:21 Uhr von PinkNickels
Absolutely superb setting. Beautiful break-in. Thanks so much for sharing. Can't believe I missed this when it first came out!
am 16. Mai 2025, 14:19 Uhr von Clementi
What an interesting new rule. I can see this one having huge potential to be used in conjunction with many other rules types
am 13. Mai 2025, 05:03 Uhr von Willkimo
This felt particularly clever!
am 11. Mai 2025, 05:45 Uhr von OffbeatFly
Nice and approachable!
am 11. April 2025, 10:23 Uhr von SirRanch
Lovely puzzle!!! I am so mad that I am not better at scanning the grid. I missed that I had a # on one of the renbans and I sat there for 20 min trying to solve which way around the renbans went >:P AARGH. But the puzzle itself was beautifully crafted. Thanks
am 11. April 2025, 06:14 Uhr von PancakePie
Beautifully built and wonderful ruleset! Thank you for this.
am 10. April 2025, 05:26 Uhr von TheNineElements
Solve Time: 18:35
I rated this 2/5 difficulty.
Really cool puzzle with several really interesting and creative ideas! The non-repeat rule ended up being really interesting and unexpectedly elegant. It was a seemingly small addition to the ruleset, but it really pulled its weight!
As mentioned by others, the whole solve was very smooth and it was really cool how the logic just flowed from one clue to the next. The logic itself was definitely fair for a 2* difficulty rating, and it was quite approachable without being trivial at all.
The puzzle was very well-constructed, and the clue placements did a great job of utilizing the non-repeat logic extensively. All of the clues worked together nicely, and it really felt "minimalist" in a sense - since every clue felt included in the overall "theme".
Great puzzle, thanks for sharing!
am 9. April 2025, 23:49 Uhr von Cascon
Very fun puzzle! Fantastic flow!
am 9. April 2025, 22:21 Uhr von Blobz
Beautifully constructed puzzle with a smooth solve path. Thanks for sharing.
am 8. April 2025, 09:51 Uhr von virus_dave
That first natural step took me embarrassingly long; i had already made significant headway in the wrong part of the board before i finally noticed then facepalmed... Smooth sailing from there. Very lovely puzzle, thank you!!
am 7. April 2025, 02:47 Uhr von 99%Sneaky
*Opens Belamis' submitted puzzles page to look for more of this genius*
am 6. April 2025, 22:28 Uhr von sujoyku
Incredibly smooth! Thank you for this fun puzzle, Belamis!
am 6. April 2025, 22:24 Uhr von sealsinthesoup
This many constraints generally makes a puzzle feel overly restricted and unnatural, but these all compliment each other so naturally. It's definitely an exception to that rule. Well done!
am 6. April 2025, 19:27 Uhr von keesh
The flow of this puzzle really got me. At no point it was obvious but also at no point i was stuck, it made me feel like i was really clever :)
am 6. April 2025, 18:35 Uhr von Nightingale's Code
Beautiful puzzle that flows smoothly all the way through. Thanks for sharing it!
am 6. April 2025, 17:54 Uhr von GeorgeTheToad2
This deserves its rating, a beautifully crafted masterpiece. Thank you for sharing this gem.
am 6. April 2025, 17:12 Uhr von Derren
Wow, that was such a nice flow
am 6. April 2025, 16:29 Uhr von Fra314
I loved this one, clever and so well constructed. Great job!
am 6. April 2025, 15:54 Uhr von thoughtbyte
Fantastic!! Thanks.
am 6. April 2025, 15:00 Uhr von Visumation
Very nice setting. That flowed like a dream. Thanks
am 6. April 2025, 14:44 Uhr von wilsig
Brilliant setting!
am 6. April 2025, 14:44 Uhr von wilsig
Brilliant setting!
am 6. April 2025, 13:51 Uhr von Azukay
Incredibly fun solve
am 6. April 2025, 12:17 Uhr von LoverOfPi
Very nice.
am 6. April 2025, 11:02 Uhr von Snookerfan
Great puzzle/constraint! Fun and smooth solve, thank you
am 6. April 2025, 10:01 Uhr von wuc
Very nice very fluent solve. Great fun thx.
am 6. April 2025, 09:53 Uhr von Franjo
So much fun! Thank you very much for creating and sharing this lovely puzzle.
am 6. April 2025, 09:16 Uhr von Titus Adduxas
Very enjoyable puzzle.
am 6. April 2025, 07:18 Uhr von SeveNateNine
Excelent puzzle.
am 6. April 2025, 06:35 Uhr von Fisherman
Wonderful.
am 6. April 2025, 04:45 Uhr von thrutch
Smooth as silk, very nice.