Dutch Flat Mates: Regionometers
(Published on 2. September 2026, 07:00 by ThePedallingPianist)
Try my other Dutch Flats puzzles:
- Moving Day? (sorry!)
- Top Floor
Try my other Regionometer puzzles:
- Regional Heatwave
- Regionometers
- Hysteria
Sudoku: Normal Sudoku rules apply.
Dutch Flats: Every 5 in the grid must have a '1' directly above it or a '9' directly below it. It may have both, but it doesn't need both.
Regionometers: Box borders divide lines into segments, whose sums must strictly increase from one end of the line to the other.
Solution code: Row 1 (top), left to right
Comments
on 4. September 2026, 20:40 by ImpasseduPelican
@Franjo: Fingerprint? I see it as a reclining woman’s head resting in her arm/hand, chin on the right, wavy hair flowing down at the left. Reminds me specifically of some famous modernist sketch, possibly by Picasso, but I can’t quite place it… Fantastic puzzle in any case.
on 3. September 2026, 04:13 by emoney1374
Nice puzzle!
on 2. September 2026, 23:34 by Christounet
Very cool! I think I did not use 2 of the lines here, not sure what they were meant for.
on 2. September 2026, 22:09 by wuc
Took me very long to reslize what two segment lines are here for. Great puzzle thx.
on 2. September 2026, 20:20 by pmays123
Absolutely brilliant. I had such a delightful time solving. Thank you very much for this puzzle!
on 2. September 2026, 17:54 by Franjo
Thank you very much for creating and sharing this wonderful DFL-puzzle. (I think you put in at least two obsolete lines to make it look even more like a fingerprint?)
on 2. September 2026, 11:24 by Flinty
Wonderful puzzle; absolute pleasure, treasure! :)
on 2. September 2026, 09:27 by Piatato
Great fun, thanks!
on 2. September 2026, 09:18 by marcmees
very nice. Thanks
on 2. September 2026, 08:41 by Saltensity
Not trivial deductions but I enjoyed it, amazing puzzle and constraint! :)
