Whispers of the Zeitgeist
(Eingestellt am 31. August 2026, 14:20 Uhr von starchacer)
Although this graph seems reflective of some global activity, I hope it isn't of reflective of your accounts.
- Normal Sudoku Rules: Fill each row, column, and 3x3 box with the digits 1-9 once each.
- Negative Diagonal: Digits along the negative diagonal (R1C1 to R9C9) must be unique.
- German Whispers: Along green lines, digits must differ from their neighbors by at least 5.
- Renban: Purple lines contain a non-repeating set of consecutive digits in any order.
- Killer Cages: Digits in cages must not repeat and must sum to the number in the upper left corner of the cage (if present).
- X/V: Cells separated by X must sum to 10. Cells separated by V must sum to 5.
- Odd: Digits in gray circles are odd.

Play online using Sudokupad
Lösungscode: Row 2 from left to right.
Zuletzt geändert am 31. August 2026, 15:42 Uhr
Gelöst von EmX68, biorycbyd, Ph1nt, Baklin, abs, hige, MathingChar, macronate, miranda_9, penny121, Kichelle, fuxia, doodManBro, jordanza, fergus, Ste1729, Karitsu, slowbiex, Testpilot Pirx, mijq, ErwinR, ... thebriskt, jkl, FroodOfHoops, M8tyw31, synth, farodin64, rictech, vmbjunior, Elizy, BigHead, cmigas, doomedmageknight, cullenmersch, SS20x3, butch02, WhiteWarat, BakBak, dingledork, mmhhhh
Kommentare
am 31. August 2026, 15:42 Uhr von starchacer
Added missing odd circle rule.
Zuletzt geändert am 31. August 2026, 15:44 Uhram 31. August 2026, 14:54 Uhr von EmX68
Nice puzzle. Is the odd circle rule missing? Without using it the puzzle has three possible solutions.
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(starchacer): With so many rules, it's not surprising that I missed one, but missing one that removes uniqueness is clearly less than ideal! Thanks for letting me know, I've updated the rules!