Best Friends Only
(Eingestellt am 2. August 2025, 14:32 Uhr von mormagli)
Normal Quattroquadri rules apply. Place the digits 1 through 9 in each empty cell. Digits must not repeat within the same row, column, or box.
Kropki: Digits separated by a white dot are consecutive;
Digits separated by a black dot have a 1:2 ratio; digits not separated by a dot are neither consecutive or in a 1:2 ratio
Best Friends: if the digit in a cell is friendly (it shares a number with the cell's row, column, or box) it must be friendly in more than one way (eg. The digit 2 could appear in r2c2 or r1c1 but not r1c2)
Lösungscode: column 4, top to bottom
Kommentare
am 15. August 2025, 04:33 Uhr von corrie
Solving this definitely felt like sculpting by subtraction, very nicely done!
am 9. August 2025, 07:57 Uhr von Treme
Lovely stuff :) thanks
am 5. August 2025, 15:11 Uhr von Toxter
Very fresh and weird logic!
am 4. August 2025, 22:14 Uhr von PancakePie
Whoa! Fumbled my way through, but it was a joy!
am 3. August 2025, 17:28 Uhr von MathGuy_12
Lovely miracle puzzle! Really cool interactions
am 3. August 2025, 12:49 Uhr von Franjo
Thank you very much for creating and sharing this lovely puzzle.
am 3. August 2025, 08:28 Uhr von Fra314
Neat! A really cool puzzle!
am 2. August 2025, 18:01 Uhr von Qodec
Remarkable how this solves.
am 2. August 2025, 15:32 Uhr von jwsinclair
Enjoyed this a lot :)
