Free Daily Puzzle: Skyscrapers X 7×7 (0040)

Skyscrapers X is a Skyscrapers puzzle with an extra diagonal rule, played on a 7×7 grid.

• Fill the grid with numbers 1–7.

• No number may repeat in any row or column.

• Diagonal rule (X): numbers 1–7 must also appear exactly once on each of the two main diagonals.

Edge clues (visibility)

• Numbers around the grid show how many buildings are visible from that side.

• A building is visible if it is higher than every building before it in that direction.

• Taller buildings hide shorter ones behind them.

Solved by logic alone; the puzzle has a unique solution.