Triskaidekaphobia
(Published on 14. February 2026, 05:54 by Andrewsarchus)
About:
-
Another one of my older puzzles.
This one was featured on CrackingTheCryptic a few years ago.
CtC YouTube video featuring Mark's solve.
Rules:
- Normal Sudoku rules apply
- Triskaidekaphobia:
Orthogonally adjacent digits must not sum to 13.
The digits 1 and 3 must not be orthogonally adjacent (regardless of order).
The digits in the unmarked cage must not sum to 13. - Killer Cages:
Digits in a cage must sum to the indicated total (if given).
Play Online:
sudokupad: Triskaidekaphobia
Solution code: Column 3
Last changed on on 14. February 2026, 05:54
Solved by cdwg2000, arctan, Marshal on Mars, jalebc, TroublesomeOrca, Killer-Ly , Bobs, hige, Onyx, Iluvsodah, Elliott810, tuturitu, lmdemasi, Crusader175, bodemeister, daymocker, anton_anton, Mathemagier, ... EmX68, Fizz, jkl, Gribba Bibba, macronate, tricksy1224, mattnburris, willt486, Kräuterbutter, b413x, MAWA, Silentdodo, addie, Julianl, Willkimo, Statistica, Blummy, JuiceGoneWild, H.I. McDunnough
Comments
on 14. February 2026, 16:56 by GeorgeTheToad2
Surprisingly clever idea with a beautiful flow.
on 14. February 2026, 16:28 by Prince Joffrey
Almost forgot the 1 & 3 restriction at the end
on 14. February 2026, 13:28 by bodemeister
Fun little puzzle. Thanks for sharing!
on 14. February 2026, 12:06 by Elliott810
Beautiful puzzle! Thank you:)
