Killer Sudoku
Killer Sudoku: A Logic Puzzle Masterpiece from Logic Wiz
Dive into a world of beautifully crafted Killer Sudoku puzzles, a free and engaging brain-training app from Logic Wiz. This award-winning app (recognized as a Best Sudoku App and Best Brain Training App) offers a captivating blend of math and logic, perfect for both beginners and seasoned Sudoku enthusiasts.
The puzzles are meticulously designed and categorized into six skill levels, ranging from Beginner to Master. The intuitive interface and helpful tools, such as a hidden cage creator, combination panel, and killer calculator, ensure a smooth and enjoyable solving experience. Need a nudge? Smart hints guide you through challenging steps, enhancing your skills along the way.
Gameplay & Rules:
Killer Sudoku features uniquely designed boards with dotted-line polygons (cages). Each cage typically displays a sum in its top-left corner. The core rules are straightforward:
- The sum in a cage's top-left corner represents the total of all digits within that cage.
- Each digit within a cage can appear only once.
- For cages without a sum, only rule 2 applies.
Key Features:
- Stunning Handcrafted Puzzles: Enjoy a collection of unique, expertly designed puzzles.
- Guaranteed Unique Solutions: Each puzzle has one and only one correct solution.
- Smart Hints: Receive helpful guidance to overcome obstacles and improve your technique.
- Weekly Challenges: Test your skills with new puzzles every week.
- Comprehensive Toolset: Utilize features like a killer calculator, combination panel, and virtual cage creator.
- Cloud Sync: Access your progress across multiple devices.
- Customization Options: Personalize your experience with light/dark themes, sticky digit mode, and more.
- Advanced Features: Enjoy multiple pencil mark styles, double notation, auto-remove pencil marks, and more.
- Detailed Statistics: Track your performance and celebrate your accomplishments.
- Unlimited Undo/Redo: Experiment freely without fear of mistakes.
What's New in Version 2.8.24 (July 30, 2024):
This update includes many exciting enhancements:
- Brand new, challenging puzzles across all difficulty levels.
- Additional improvements and bug fixes.
(Feedback is welcome at [email protected])
Enjoy the challenge! Download Killer Sudoku today and sharpen your mind.
Killer Sudoku





Killer Sudoku: A Logic Puzzle Masterpiece from Logic Wiz
Dive into a world of beautifully crafted Killer Sudoku puzzles, a free and engaging brain-training app from Logic Wiz. This award-winning app (recognized as a Best Sudoku App and Best Brain Training App) offers a captivating blend of math and logic, perfect for both beginners and seasoned Sudoku enthusiasts.
The puzzles are meticulously designed and categorized into six skill levels, ranging from Beginner to Master. The intuitive interface and helpful tools, such as a hidden cage creator, combination panel, and killer calculator, ensure a smooth and enjoyable solving experience. Need a nudge? Smart hints guide you through challenging steps, enhancing your skills along the way.
Gameplay & Rules:
Killer Sudoku features uniquely designed boards with dotted-line polygons (cages). Each cage typically displays a sum in its top-left corner. The core rules are straightforward:
- The sum in a cage's top-left corner represents the total of all digits within that cage.
- Each digit within a cage can appear only once.
- For cages without a sum, only rule 2 applies.
Key Features:
- Stunning Handcrafted Puzzles: Enjoy a collection of unique, expertly designed puzzles.
- Guaranteed Unique Solutions: Each puzzle has one and only one correct solution.
- Smart Hints: Receive helpful guidance to overcome obstacles and improve your technique.
- Weekly Challenges: Test your skills with new puzzles every week.
- Comprehensive Toolset: Utilize features like a killer calculator, combination panel, and virtual cage creator.
- Cloud Sync: Access your progress across multiple devices.
- Customization Options: Personalize your experience with light/dark themes, sticky digit mode, and more.
- Advanced Features: Enjoy multiple pencil mark styles, double notation, auto-remove pencil marks, and more.
- Detailed Statistics: Track your performance and celebrate your accomplishments.
- Unlimited Undo/Redo: Experiment freely without fear of mistakes.
What's New in Version 2.8.24 (July 30, 2024):
This update includes many exciting enhancements:
- Brand new, challenging puzzles across all difficulty levels.
- Additional improvements and bug fixes.
(Feedback is welcome at [email protected])
Enjoy the challenge! Download Killer Sudoku today and sharpen your mind.