Build the skyline, read the clues, master the grid.
EASYLevel 1
⏱ 00:00
💡 3
BUILDING COMPLETE!
Skyscrapers
Build the city skyline. Each row and column must contain every building height (1 to N) exactly once. The border clues tell you how many skyscrapers are visible from that direction — taller buildings hide shorter ones behind them.
How to Play
Fill the grid. Tap any cell to open the number picker, then choose a height from 1 to N.
Latin square rule. Each row and column must contain every height exactly once — no duplicates.
Visibility clues. Numbers on the edges tell you how many skyscrapers you can see looking in from that side. A taller building hides all shorter ones behind it.
Quick rules. Clue 1 means the tallest building sits on the edge. Clue N means heights climb 1→2→3→…→N from that edge.
Use hints wisely. Each level gives you 3 hints that reveal a correct cell. Fewer hints = more stars.
Settings
Sound:
Music:
Reset all progress and stars? This cannot be undone.