Digits in the set of 2, 3, 4 and 9 cannot see ANY digit (including itself) in that set a chess knight's move away.
Adjacent digits on green lines must differ by five or more.
Solve online : Sudokupad
4
Lösungscode: top row
am 21. Oktober 2026, 17:12 Uhr von billybeth
clarified ruleset
am 19. Oktober 2026, 17:33 Uhr von Yiab
Tough to figure out the secret but I got there. One suggestion to clarify the wording in the rules: "... cannot see ANY digit in that set (including itself) a chess knight's move away."
thanks for the headsup, we have changed rulset. billybeth
am 6. September 2026, 21:19 Uhr von keenbowl
I guess I missed a major trick (or maybe something obvious) but can't fathom how that's supposed to be 2 stars.
But it was a nice puzzle, which I enjoyed, thanks for setting and sharing!
Hi keenbowl thanks for comments. if you know the secret it is a fifteen minute puzzle. If not then we are genuinely impressed you solved it ! We may make one of our secrets videos to explain. All the best. billybeth
| Schwierigkeit: | ![]() |
| Bewertung: | N/A |
| Gelöst: | 4 mal |
| Beobachtet: | 1 mal |
| ID: | 000UQB |