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你好，我们用多台设备测试都能正常使用，麻烦提供下更多信息，比如：设备型号、iOS版本、语言与地区，以便更好的排查和定位
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$0.99
About
This app offers a challenging Killer Sudoku experience with both 6x6 and 9x9 grids. It provides various difficulty levels, helpful hints, and offline play. Enjoy a vast collection of puzzles without any advertisements.
✓6x6 and 9x9 Killer Sudoku grids
✓Multiple difficulty levels
✓Group prompt and step-by-step hints
✓One-click candidate marking
✓Independent marking and drawing
✓Offline play
✓Ad-free experience
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What's New in YL Killer Sudoku
1.1.0
March 19, 2026
Fix issue in game page
User reviews
Developer apps
FAQ
What are the grid sizes available in YL Killer Sudoku?
YL Killer Sudoku supports both 6x6 and 9x9 grid sizes, offering variety for different skill levels and preferences.
Does YL Killer Sudoku have ads?
No, YL Killer Sudoku is ad-free, providing an uninterrupted puzzle-solving experience.
Can I play YL Killer Sudoku offline?
Yes, YL Killer Sudoku can be played offline, allowing you to enjoy puzzles without an internet connection.
What are the difficulty levels in YL Killer Sudoku?
YL Killer Sudoku features six difficulty levels: Easy, Normal, Medium, Difficult, Expert, and Extreme, with 1000 questions for each.
What are the rules of Killer Sudoku in this app?
In YL Killer Sudoku, numbers cannot repeat in rows, columns, or boxes. Each cage, marked by dashed lines, shows a sum for its digits, which must also be unique within that cage.
What helpful features does YL Killer Sudoku offer?
The app supports group prompts, step-by-step hints, one-click marking of all candidate numbers, and independent marking and drawing for a better user experience.
How much does YL Killer Sudoku cost?
YL Killer Sudoku is a paid app, available for $0.99.
On which devices can I play YL Killer Sudoku?
YL Killer Sudoku is supported on iPhone and iPad devices.