Burj Khalifa
(Published on 21. September 2025, 05:30 by NicoD)
Rules
Normal sudoku rules apply.
There are nine doubler cells in the grid, one in every row, column and box. Each digit from 1-9 appears in a doubler cell exactly once. A doubler cell's value counts as double its digit.
The value of each cell in the grid represents the height of a skyscraper. Clues outside the grid indicate the number of skyscrapers visible in that row or column, looking in that direction. Taller skyscrapers conceal smaller ones, and also those of the same height.
Solution code: Column 3
Comments
on 22. September 2025, 00:57 by zeniko
After the challenging and very satisfying Torpeado, this was a pleasant breather. Thanks for sharing.
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ND: Thank you for solving!
on 21. September 2025, 20:47 by Exigus
Don't think I've seen doublers with skyscrapers before, a bit scary but solved nicely. Thanks!
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ND: Thank you for solving!
on 21. September 2025, 11:02 by Snookerfan
Fun puzzle, thank you!
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ND: You are welcome!
