Three-toned serpent
(Published on 11. July 2026, 05:00 by gwai77)
Normal Sudoku rules apply. Place the digits 1 through 9 into each row, column, and 3x3 subgrid so that each digit appears exactly once.
German whisper lines: Two cells connected by a German whisper line must have a difference of at least 5.
Renban lines: Every renban line contains a set of consecutive digits in any order, without repeats.
Region sum lines: For each line, digits on the line have an equal sum N within each box it passes through.
Click the image to solve it on Sudokupad.
Solution code: box 5 in order
Last changed on on 11. July 2026, 21:18
Solved by jordanza, Bjd, SKORP17, SeveNateNine, Crusader175, numpty, bulguline, Arheus, Zzzzz..., finger, snowbaby, IcaroLopes
