I was surprised and delighted this morning to see a shoutout of my puzzle "Arrow's Flight" from the wonderful James Sinclair on his weekly blog, Artisanal Sudoku. I have been a regular fan of his blog for nearly two years now; I am glad to see he has enjoyed!
This is a puzzle set for Scojo's weekly setting prompt, using entropic lines and some dots. Sum dots. Some sum dots. She sells some dots by the sum lots. Or sumthing like that.
Rules:
Normal sudoku rules apply.
Sum Dots: Digits in cells touching a gold Sum Dot must sum to the indicated total. Digits may repeat if allowed by other rules.
Entropic Lines: Any set of three digits along the peach line must contain one small digit (1, 2, 3), one medium digit (4, 5, 6), and one large digit (7, 8, 9).
Solution code: Column 1
on 24. January 2026, 00:05 by fractalminding
Funny combination of name and sums, haha. Pretty design!
on 22. January 2026, 11:11 by Jonikles
Loved the flow of it :)
on 20. January 2026, 23:28 by Teithiwr
Fun puzzle - very satisfying to see it unfold! Thank you
on 20. January 2026, 23:09 by Snaques
Very fun and not too difficult.
I was thrown off by another puzzle from this prompt where the sum dots also acted as quadruple clues, so I just assumed that would be the case here as well. Once I managed to rule that out, it went pretty smoothly.
on 20. January 2026, 21:27 by Prince Joffrey
Yay, coloring ...loved it :-)
on 20. January 2026, 20:16 by Firebird
This was fun until the very end!
on 20. January 2026, 15:57 by MathGuy_12
Love the minimalism, one line and 4 sum dots!
———
Thank you for redeeming this week’s prompt! I was excited to try out an unfamiliar constraint. -NotVeryNeat
on 20. January 2026, 14:46 by Gambit
Another Very Neat puzzle. Thanks for sharing.
on 20. January 2026, 13:50 by Ragna
Fun puzzle! Very hard... :-)
on 20. January 2026, 12:12 by JoeyJoeJoe
00:50:23 for me - thank you for setting.
| Difficulty: | ![]() |
| Rating: | 96 % |
| Solved: | 162 times |
| Observed: | 0 times |
| ID: | 000R3J |
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.