Käfigwürfel
(Published on 10. October 2025, 21:00 by LucDerLuc)
Link to the puzzle: Käfigwürfel on SudokuPad
RULES:
Normal Sudoku rules apply.
Renban Lines: Digits on a purple Renban line must be a set of consecutive, non-repeating digits (in any order).
Palindromes: Digits on a grey Palindrome line must be the same read backwards and forwards.
!!The Renban Line from R7C4-R7C7 runs over the Palindrome from R7C3-R3C7!!
Region sum lines: For each blue line, digits on that line have an equal sum within each box it passes through.
German Whispers: On the green line the difference between two adjacent numbers is at least 5.
Kropki dots: Digits separated by a black dot must be in a 1:2 ratio. Digits separated by a white dot must be consecutive.
Killer Cages: Within a cage, digits don't repeat and they must sum to the small number written in the top left of that cage (if given).
Even/Odd: Cells with gray squares must contain even numbers (2, 4, 6, 8).
RULES:
Normal Sudoku rules apply.
Renban Lines: Digits on a purple Renban line must be a set of consecutive, non-repeating digits (in any order).
Palindromes: Digits on a grey Palindrome line must be the same read backwards and forwards.
!!The Renban Line from R7C4-R7C7 runs over the Palindrome from R7C3-R3C7!!
Region sum lines: For each blue line, digits on that line have an equal sum within each box it passes through.
German Whispers: On the green line the difference between two adjacent numbers is at least 5.
Kropki dots: Digits separated by a black dot must be in a 1:2 ratio. Digits separated by a white dot must be consecutive.
Killer Cages: Within a cage, digits don't repeat and they must sum to the small number written in the top left of that cage (if given).
Even/Odd: Cells with gray squares must contain even numbers (2, 4, 6, 8).
Solution code: Digits of first row from left to right.
Last changed on on 11. October 2025, 20:16
Solved by ad1643, mbumbee, Iluvsodah, ludvigr04, Harold, killje, SKORP17, mezeji, forsen, Matti64, Joyofrandomness, jguer, Zibl, mvondras, zuzanina, Gnubeutel, NEWS, HenryG6-8128, Nexys6969, jimhorse, ... Frankster, BlackApolloX, pepe74287, jadezki, maczilla, fergus, abihummel, anthe95, m_and_m_toastie, JVA, Gilma, luisdcnt, abinchen, Aran-Fey, timww572, InterestingAlgae, fmacquar, Zarlino
Comments
on 11. October 2025, 20:16 by LucDerLuc
“New” tag removed
on 11. October 2025, 19:53 by SquareCat
Fun puzzle, love all the different constraints!
on 11. October 2025, 14:12 by fuxia
Nice puzzle! Please remove the label "NEU", it is meant for new variants and rules only.
on 11. October 2025, 12:39 by VitP
r4c2 grey box not needed
on 11. October 2025, 11:12 by LucDerLuc
Solution checked link added
on 11. October 2025, 08:19 by Rollo
Was ist denn NEU an deinen Rätseln?
What does the NEU label on your puzzles mean?
