SkyDoku - A Skyscrapers Puzzle

Master the Skyline in SkyDoku – The Ultimate Skyscrapers Logic Puzzle!

Tired of the same old Sudoku? Step into the world of SkyDoku, a brilliant fusion of Sudoku rules and architectural logic. Also known as "Skyscraper Sudoku" or "Towers," this game challenges you to think in three dimensions.

THE CHALLENGE: In a grid of varying sizes (from 3x3 to 8x8), you must place buildings of different heights. But there’s a catch: the numbers on the edges tell you exactly how many buildings are visible from that vantage point. Tall buildings block shorter ones—can you calculate the perfect skyline?

WHY YOU’LL LOVE SKYDOKU:
Infinite Variety: Our advanced shuffling algorithm ensures no two puzzles are ever the same. Every game is a fresh challenge.

Scalable Difficulty: Start simple with 3x3 grids and work your way up to the mind-bending 8x8 "Skyscraper" expert levels.

Smart Assistance: Use the "Auto-Check Clues" feature to see if your visibility logic is on track. Use Hint or Check feature to solve the puzzle faster.

Progress Tracking: Save your games automatically and resume exactly where you left off.

Clean, Minimalist Design: Focus on the logic with a beautiful, distraction-free interface.

Dual Input Modes: Effortlessly switch between Permanent Placements and 2 separate sets of Pencil Notes.

Dynamic Side View: Instantly visualize your row or column from a 3D perspective. Perfect for verifying visibility counts and mastering 7x7 and 8x8 expert grids.

HOW TO PLAY:
Each row and column must contain each number (height) exactly once.
The clues outside the grid indicate how many buildings can be "seen" from that direction.

A taller building (higher number) always blocks the view of any shorter building (lower number) behind it.

FEATURES:
- 6 Grid Sizes: 3x3, 4x4, 5x5, 6x6, 7x7, and 8x8.
- Daily Challenges
- Note-Taking: Use "Pencil" mode with 2 separate note sets to map out your logic.
- Undo/Redo: Made a mistake? Quickly roll back your moves.
- Auto-save and resume unfinished game

Put your spatial reasoning to the test. Download SkyDoku today!