Day 18: Killer Boss
(Published on 18. December 2025, 06:00 by SharpFox)
On day 18 there is an 8×8 Sudoku. It's a bit trickier and Killer cages play a big role.
- Normal 8×8 Sudoku rules apply.
- The digits in each killer cage do not repeat and sum to given total in the top left corner.
- Digits strictly increase along a thermometer, starting from the bulb to the tip.
- A digit in a gray circle (which isn't part of a thermometer) must be odd and a digit in a gray square is even.
Solution code: Row 1 (8 digits):
Last changed on -
Solved by Dermerlin, brandon_bot, superkinkel, YoooDeej, kehan628, jalebc, pfox, Postnormal, EFlatMinor, jackiez33, nimish, Supra263, Deklok, Laje6, polivomarin, abs, Gizmo, flaemmchen, Majesteit, Phandor, ... stafen, ethteck, Morisenseiisgod, johnreid, geronimo92, BlackApolloX, pzwack, mmmead, Saltman, mocloud, Saskia11, kangaroo, Devil, Terrapin, Kekes, lmunira, EL Buderino, Ginge, LGeuerHonig, hirassy
Comments
on 20. March 2026, 23:38 by LGeuerHonig
I didn’t think that this was very easy, but it was satisfying
on 20. March 2026, 22:22 by LGeuerHonig
I didn’t think that this was very easy, but it was satisfying
on 18. December 2025, 14:45 by rojspencer
Enjoyable solve beginning to end.
