Rules
Normal sudoku rules apply.
Clues outside the grid indicate the sum of the first X digits, where X is the first seen digit.
A and B represent two numbers to be determined by the solver.
Any three adjacent digits along a teal modular line have different residues modulo 3 (i.e. one digit from {1,4,7}, one from {2,5,8}, and one from {3,6,9}).
Lösungscode: Column 1
Gestern, 16:36 Uhr von nassausolver
Favourite solve of the month so far!
Gestern, 00:13 Uhr von pmays123
beautiful and very fun. Thank you
Gestern, 00:10 Uhr von chinesemaster
Easier than it looks, so definitely give it a god! Super fun, thanks!
am 16. April 2026, 23:59 Uhr von sujoyku
Thank you for this wonderful puzzle, NicoD!
am 16. April 2026, 23:14 Uhr von brskri
Very smooth flow once you get the idea. I got stuck for a very long time because my eyes missed the existence of one of the B clues on the side.... Not the puzzle's fault.
am 16. April 2026, 19:21 Uhr von Exigus
Elegant. Thanks!
am 16. April 2026, 19:21 Uhr von keesh
Really nice puzzle. The title does not really do it justice tho. It is only as "simple as AB" if you start with the A, reverse the entire alphabet and end up with the B.
Just as the modular arrow puzzle; i'm still not entirely sure how it solved but suddenly I was done. And i loved it.
am 16. April 2026, 19:17 Uhr von Adrian71
Absolutely gorgeous! Loved every minute of the solve
am 16. April 2026, 18:01 Uhr von nunc
Just WOW!
am 16. April 2026, 17:00 Uhr von jeffrey.l.byrd19
It blows mind that one person can put out so many fantastic and varied puzzles. You have become one of the setters that I look forward to the most.
When I first looked at this one I had no idea what the strategy might be, but when I finally saw where to look, it flowed so smoothly and logically. Thanks!
am 16. April 2026, 16:14 Uhr von drbs
Excellent puzzle and not easy at all.
am 16. April 2026, 15:38 Uhr von matiasv5
Loved the math!
am 16. April 2026, 13:51 Uhr von Ragna
Wonderful puzzle! I had much fun. Thank you. :-)
am 16. April 2026, 13:43 Uhr von thrutch
Excellent.
am 16. April 2026, 09:38 Uhr von Snookerfan
Beautiful and fun, thanks!
am 16. April 2026, 08:45 Uhr von johnreid
Nice puzzle! Thanks!
am 16. April 2026, 06:58 Uhr von Elliott810
Brilliant construction! Thank you:)
| Schwierigkeit: | ![]() |
| Bewertung: | 96 % |
| Gelöst: | 90 mal |
| Beobachtet: | 3 mal |
| ID: | 000S9K |