Willis Tower
(Published on 28. February 2025, 10:19 by lmdemasi)
Digits outside the grid are Skyskraper clues, which indicate the number of digits visible in that direction (where higher digits block the view of lower digits).
Teal lines are index lines. On an index line, the digit in the Nth cell along the line (starting from the diamond) indicates the position along the line where the digit N appears.
Play on Sudokupad - Answer check only looks at digits inside the grid.
Play on Sudokupad - Answer check only looks at digits inside the grid.
Solution code: Enter the digits of row 8 from left to right.
Comments
on 17. March 2025, 18:53 by QuiltyAsCharged
Great Sears Tower puzzle! ;)
on 8. March 2025, 21:03 by puma17
Masterful setting, and most elegant interaction between the skyscraper and index lines. Loved the solution flow. Thank you!
on 8. March 2025, 00:58 by BrianO
Very nice! It's interesting how index and skyscraper can sometimes be tricky on their own, but they work so well together. Made for a beautiful, smooth solve.
on 6. March 2025, 13:03 by Prussianblue
I had trouble with all constraints at first, because I never thought of skyscrapers and index lines at once. But once I get it - it was delightful!
on 4. March 2025, 22:33 by ralphwaldo1
Pleasant and quite approachable
on 4. March 2025, 22:33 by ralphwaldo1
Pleasant and quite approachable
on 3. March 2025, 20:39 by dzamie
This was fun! I have trouble with skyscraper puzzles, so having the index lines to help was useful.
on 3. March 2025, 12:34 by PuzzlePatzer
Nice one - great use of Index and Skyscraper constraints.
on 1. March 2025, 12:57 by Snaques
Already from the setup this looked like a fun one and it sure was.
I love these puzzles where you have tons of places to look for the clues so you never truly feel like you're stuck.
on 28. February 2025, 21:12 by mathpesto
Lovely solve!
on 28. February 2025, 19:44 by FireTruckFuel
Expert use of the clue type!
on 28. February 2025, 17:27 by jwsinclair
Some really nice logic in here, enjoyed this a lot :)
on 28. February 2025, 16:04 by DanishDynamite
Very nice!
on 28. February 2025, 14:13 by gdc
This one looks a lot scarier than it is. Very fun and smooth usage of skyscrapers and index lines.
on 28. February 2025, 11:21 by Fizz
Very fun puzzle with nice logic, thanks!
