Take Five
- Killer cages
- Whisper lines
- Skyscrapers
The brief
Normal sudoku rules apply.
Whisper: Adjacent digits along the grey line must differ by at least 3.
Killer: Digits in cages must sum to the small clue in the top left corner.
Skyscraper: Digits in the grid represent the heights of skyscrapers, and clues outside the grid indicate the number of skyscrapers visible in the corresponding row or column.