Killer Sudoku

Experience exquisitely crafted math puzzles and logic games! Killer Sudoku, a free brain-training app from Logic Wiz, offers a captivating collection of Sudoku and logic puzzles.

This app, lauded as a Best Sudoku App and Best Brain Training App, features beautifully designed puzzles across six difficulty levels, from Beginner to Master. Its intuitive interface and helpful tools, including a hidden cage creator, combination panel, killer calculator, and double notation, cater to both beginners and seasoned players. Smart hints guide you through challenging steps, enhancing your skills.

Killer Sudoku Gameplay:

The game board displays dotted-line polygons, known as "cages." Most cages display a sum in their top-left corner.

Rules:

1. The number in the top-left corner of each cage represents the sum of all digits within that cage.
2. Each digit within a cage must be unique.
3. Rule 2 applies to cages without a sum.

Puzzle Features:

• Handcrafted puzzles with unique solutions.
• All puzzles designed and created by Logic-Wiz.

Game Features:

• Smart Hints for guidance and learning.
• Weekly Challenges.
• Gallery game view.
• Concurrent gameplay across multiple puzzles.
• Killer Calculator.
• Combinations panel for Killer cages.
• Hidden (Virtual) cage creator.
• Cloud Sync for progress across devices.
• Keep Screen Awake option.
• Light and Dark Themes.
• Sticky digit mode.
• Remaining cells of a digit display.
• Multiple cell selection (adjacent and non-adjacent).
• Multiple pencil mark styles.
• Double notation.
• Auto-remove pencil marks.
• Highlight matching digits and pencil marks.
• Multiple error modes.
• Performance tracking for each puzzle.
• Statistics and Accomplishments.
• Unlimited Undo/Redo.
• Versatile cell marking options.
• Solving time tracking.
• Board preview.
• Reset Level option.
• Optimized for mobile phones and tablets.

### What's New in Version 2.8.24