Dutch Flat Mates (First Hidden Skyscraper)
(Eingestellt am 8. Oktober 2025, 10:00 Uhr von Black_Doom)
I am very excited to present my third contribution to the ongoing Dutch Flat Mate series, a weekly project started by
Flinty on 18 Oct 23. You can check out the previous entries via this
spreadsheet or this
LMD search. This puzzle uses a higly underutilized constraint that's known as First Hidden Skyscraper. If you liked this puzzle, make sure to check other six (!) puzzles on this portal with this rule.
Rules:
- 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.
- First Hidden Skyscraper: digits in the grid represent skyscrapers of that height, with taller skyscrapers obscuring smaller ones. A clue outside the grid shows the first digit that cannot be seen from the clue's direction.
SudokuPad
Lösungscode: Row 4
Zuletzt geändert am 8. Oktober 2025, 10:08 Uhr
Gelöst von benisjammin, tuturitu, Bjd, da-hans, Flinty, marcmees, sorryimLate, damo_89, TripleABattery, Megalobrainiac, palpot, PierreTombal, olliwright, Statistica, Franjo, goodcity, Shmartus, SKORP17, ... IamNumberN, Andrewmi3, clock, Joyofrandomness, mlgunicorn22, KirkFox, zeniko, robokong, aqjhs, dipiz, b413x, Piff, annnz, OJPS, Norkas, NEWS, fauxturtle, anabeane, Blashyrkh, Yaoning, mercierus
Kommentare
Gestern, 15:51 Uhr von Norkas
I can only agree. Really fun puzzle with a rule that got me very confused a few times.
am 8. Oktober 2025, 16:37 Uhr von Franjo
As I had no experience with FHS this was quite tricky for me, but I really enjoyed the ride. Thank you very much for creating and sharing this lovely DFM-puzzle.
am 8. Oktober 2025, 13:31 Uhr von damo_89
Rule makes my brain hurt :D
am 8. Oktober 2025, 12:32 Uhr von marcmees
Very nice one (and rather tricky) in the series. Thanks
am 8. Oktober 2025, 11:44 Uhr von da-hans
Very nice series episode. I needed a while to wrap my head around the constraint, but after the break-in the puzzle had a nice flow.