Clam
(Published on 13. January 2026, 05:34 by juggler)
- Place the digits 1-5 once each in every row, column, and irregular region.
- Digits connected by a white strand have consecutive values.
- Digits connected by a black strand are in a 2:1 ratio.
Solution code: Row 1
Comments
on 25. February 2026, 05:16 by Decapod
Very easy AND very nice! Only 6:14, but a fun solve.
on 2. February 2026, 12:47 by Syzygy
Thank you so much for the puzzle! I must have been very lucky with my colouring, as I hit flow state right off the bat!
Joyful solve, thank you again!
on 25. January 2026, 16:53 by pdabraham
Completed it in 3:30 on the second attempt because I chose the correct region to start in. I had given up after 15 on my first attempt because I started in the wrong place.
on 16. January 2026, 11:13 by Jewel
Extremely good coloring puzzle!
on 15. January 2026, 11:24 by eladv
This might have been the best coloring puzzle I've ever done. When I started doing sudoku I was even a bit confused about what people mean by "coloring puzzle" and what counts as one. This can serve as the quintessential coloring puzzle that shows beginners why they want to think of coloring as a central technique. It's absolutely beautiful, and totally shows (like people wrote in the comments) that the challenge in coloring puzzles, which is not present in normal "write numbers down" type of sudoku, is to choose which cells to use to "define" the colors. After solving this, I finally feel I "understand" coloring :).
on 13. January 2026, 22:35 by Atticus837
3 1/2 minutes for this one. I think I landed on a good place to start colouring right off the bat, which helped!
on 13. January 2026, 16:09 by HeyItsErin
Probably my favorite small irregular puzzle! This was a blast
on 13. January 2026, 16:02 by superkinkel
Incredible how much the difficulty varies depending on where you start the coloring … I was completely lost twice and started Ober and then - starting from another box - finished it in under 10 minutes.
on 13. January 2026, 14:02 by Franjo
Funny coloring exercise. Thank you very much for creating and sharing another lovely puzzle snack.
on 13. January 2026, 13:44 by faltenin
Nice - I usually avoid colouring and use letters instead, for easier scanning, but here I had to use both :-D
on 13. January 2026, 13:16 by The Book Wyrm
Fun lil puzzle
on 13. January 2026, 09:10 by SanFranSam
After a couple of uncertain starts solved it in 18 minutes. Shouldn't have started it just before going to bed. :)
Fun colouring puzzle tho.
on 13. January 2026, 07:42 by wuc
Fun snack. Refreshing. Approachable. Fun. Thx.
on 13. January 2026, 06:01 by ScatterBrain
This one is all done with colouring before any numbers appear!
Thanks
