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, ... yves.staub, hyea, mango, abbysc, timww572, ChampionAsh5357, Uhu, jade23, ManuH, Lysine, ffricke, Kleiner_Lateiner, hampterss, david.woitkowski, stafen, ethteck, Morisenseiisgod, johnreid
Comments
on 18. December 2025, 14:45 by rojspencer
Enjoyable solve beginning to end.
