Logic Masters Deutschland e.V.

Rules

1. Base
Normal Sudoku rules apply.

2. Skyscraper
Digits represent skyscrapers with heights equal to their values. Taller buildings hide shorter ones behind them. Clues outside the grid show how many skyscrapers are visible from that side in the indicated row or column.

More Skyscraper Sudoku puzzles
This puzzle appears as puzzle #28 in my book 128 Handcrafted Skyscraper Sudoku. If you enjoyed solving it, you'll find 127 more handcrafted Skyscraper puzzles in the full volume, ranging from beginner-friendly introductions to expert-level challenges.

Discover the series
128 Handcrafted Sudoku Variants is an ongoing series where each volume explores a new Sudoku variant. Every book gradually progresses from easy 4×4 puzzles to expert 9×9 challenges, making the series suitable for both newcomers and experienced solvers.