Synapse

(Published on 28. September 2025, 07:21 by cygne)

Synapse by Cygne

Rules

Normal Sudoku rules apply.
Digits along slow thermometers increase or stay the same from bulb to tip.
Digits separated by black Kropki dots marked with a three are in a three-to-one ratio.

Play in SudokuPad

I found a shape I enjoyed. The Kropki dots are not actually needed for there to be a unique solution, but they make the solve way smoother.

Solution code: Column 4, top to bottom

Last changed on -

Solved by Zibl, jalebc, flaemmchen, mabjim007, xrrx, Merovius, forsen, Blombit, RafiSan, NineK, TeddieMilo, lmtyy, Sollun, xiaozhu, akurski, naggy, tgstar, Wlam, meiwanmeiliao, jubengo, Pila, 9x9, achim-t, ... koiking, Javier Rebottaro, Nonio7, m_and_m_toastie, Rollo, kross, Frank Puzzles, JVA, Elizy, tim_vermeulen, Uhu, slatt490, Aran-Fey, diziet, fmacquar, garycblack, lutzreimer, Rad the Radical

Full list