Squishdoku: The central 7x7 square contains the digits 1 through 9 such that no digit repeats in any row, column or 3x3 box as marked out by the dotted lines.
German Whispers: Adjacent digits on a green line must differ by at least 5.
Thermometers: Digits on a thermometer strictly increase from bulb to tip.
Solution code: Row 2
on 16. May 2026, 13:13 by iEtsh
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