Rules:
Normal Sudoku rules apply.
Skyscrapers: Each cell represents a skyscraper, with a height equal to its value. A clue outside the grid gives the number of skyscrapers visible in that row/column from the clue's end, where skyscrapers block the view of skyscrapers with the same or lower height behind them.
Doublers: Nine cells in the grid (one per row, column, and box) are doublers, which count as double their value for skyscraper heights. The doubler cells consist of a set of the digits 1-9.
Solution code: Column 5
on 2. November 2023, 01:43 by karlmortenlunna
Very fun puzzle!
on 11. August 2023, 15:48 by samuel1997
Very fun!
on 4. August 2023, 22:53 by TrollErgoSum
Very fun. The break in was pretty tricky for me; very smooth solve after that. Every deduction felt well earned.