Darkgliss

(Published on 23. August 2026, 20:11 by gwai77)

The rules:

Place the digits 1 to 9 in each row, column, and 3x3 block without repetition.
Cells connected by a German whisper line must have a difference of at least 5.
Cells separated by a black dot must have a ratio of 2.
Digits along an arrow sum to the digit shown in the circled cells.
Not all dots are given.
Click the image to solve it on Sudokupad.

Solution code: row 5

Solved by jalebc, plinke, RadchenkoAleksandr, forsen, Mc2, SKORP17, Mcy, XeonRisq, josemadre, cmigas, Kaladin, benvegmond, MarthaB, aldoj, Jayem, fuxia, Joyofrandomness, 9x9, dancom18, aldango, aile_vtb, ... teuthida, ValeMK, haaksema, dingledork, JohanW, goldensun, PeebsPeebsPeebs, Baklin, WhiteWarat, synth, pmatos, ofsmul, silver1, jon48, mezkur7, kaw, cegie, kangaroo, mathhead, Tompzini, whtshername

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