Renpals
(Published on 3. November 2025, 22:13 by cygne)
Renpals by Cygne
Rules
- Normal Sudoku rules apply.
- Digits along a gray palindrome line read the same forwards and backwards.
- Pink outlined sections of the line contain a set of consecutive, non-repeating digits.
- Digits separated by a white Kropki dot are consecutive.
- Digits separated by a black Kropki dot are in a 2:1 ratio.
Play in SudokuPad
The fourth puzzle in my Penpalindromes series. Hope you enjoy! If you do, please give the prior ones a try:
Solution code: Row six, left to right
Solved by SKORP17, Balshoj, jordanza, noodlehead, damo_89, KlausRG, jalebc, The Bard, zonny, Debba, Megalobrainiac, tgstar, Photyne, Fisherman, pepe74287, sehringdipity, hige, sprinkle13, Bulkystapler, ... jherr, Ecem1903, JudyK, Jodelbanane, snuuba, Shuhua Milk, Klappa en ko, SocratesRanz, GiraffeTheSecond, bpcobra96, trazere, tifuuu, quinnikins, Yoica, sparkymanu, JMK, TroySudoku, D3M4R, CSStead
Comments
on 2. January 2026, 18:17 by snuuba
Very cool and surprising puzzle.
My normal way of doing palindromes went nowhere and I had to restart couple of times, until I figured out how to approach the puzzle correctly.
Many thanks, one of my favorite solves this year :)
Deserves much,much,much higher rating.
on 6. November 2025, 10:28 by JasperHermans
Very clever idea! It took me a while to solve but it was worth every minute!
on 5. November 2025, 00:10 by VitP
EXTREME renbans are the key
