SKYLINE: Skyscrapers Puzzle

About

A quiet city rises, one tower at a time — placed entirely by you. The numbers around the grid count how many towers are visible from that side. A taller tower hides the shorter ones behind it. That single idea is all it takes, and every puzzle has exactly one answer. SKYLINE is a dedicated app for Skyscrapers (also called Towers) — a pure logic puzzle of numbers. No bloated ads, no flashy noise. Just the board and your reasoning. ■ Features Simple rules, endless depth: fill each cell with a height from 1 to N, using every height once per row and column, so the view matches every clue. Always exactly one solution: every board is verified to be uniquely solvable. No guessing — logic alone always gets you there. Four difficulties: from Easy (4×4) and Medium (5×5) to the demanding Hard (6×6) and Expert (7×7). A daily puzzle: one shared challenge for everyone, seeded by the date. Build streaks and track them on the calendar. Notes & hints: pencil in candidates, or take a gentle nudge when you're stuck. Mistake highlighting can be toggled. Records stay on your device: solves, best times and streaks, quietly adding up. Fully offline: on the train or off the grid. No account required. ■ Who it's for Sudoku and number-puzzle fans looking for their next move Anyone who wants a calm, thoughtful break in spare minutes People a little tired of loud games and constant notifications Solvers who love the reassurance of "always solvable by logic" ■ Privacy & peace of mind No external servers, no cloud. All records are stored only on your iPhone. No sign-up, no login.