Killer Sudoku

Beautifully crafted math puzzles and logic games that challenge your mind.

Killer Sudoku by Logic Wiz: a captivating puzzle and math game that joins our family of free Sudoku and logic games designed for entertainment and brain training.

Each puzzle is meticulously handcrafted and organized across six difficulty levels, ranging from Beginner to Master.

The app features an intuitive interface and powerful tools for both new and experienced players, including hidden cage creation, a combination panel, a killer calculator, and dual notation.

Smart hints guide you through the next logical step, helping you overcome challenges and enhance your skills.

Logic Wiz Sudoku has been honored as the Best Sudoku App and the Best Brain Training App.

About Killer Sudoku:

The board includes dotted-line polygons known as "cages," typically showing a number in the top-left corner.

Rules:

1. The number in the top-left of a cage indicates the total sum of the digits inside it.

2. Digits cannot repeat within a single cage.

3. For cages without a sum, only Rule 2 applies.

Puzzle Features:

* Beautiful, handcrafted game boards.

* Every puzzle has a unique solution.

* All puzzles are exclusively designed and built by Logic Wiz.

Game Features:

* Intelligent hints to assist and teach.

* Weekly challenge mode.

* Gallery-style game view.

* Play several games at once.

* Killer calculator tool.

* Combination panel for Killer cages.

* Hidden (virtual) cage creator.

* Cloud Sync – save progress across devices.

* Screen always-on option.

* Light and dark themes.

* Sticky digit mode.

* Display of remaining cells for each digit.

* Select multiple cells simultaneously.

* Select scattered cells across the board.

* Various pencil mark styles.

* Double notation support.

* Auto-remove pencil marks.

* Highlight matching digits and pencil marks.

* Multiple error detection modes.

* Performance tracking per puzzle.

* Player stats and achievements.

* Unlimited undo and redo.

* Multiple cell marking options—highlights and symbols.

* Track and improve solving time.

* Board preview feature.

* Reset level option.

* Optimized for phones and tablets.

### What's New in Version 2.8.24

Last updated on Jul 30, 2024Dear Logic Wizards, this update brings several improvements. We welcome your feedback at: [email protected]. Enjoy the latest release.

In This Release:

* New, beautifully designed and challenging puzzles across all levels.

* Additional enhancements and bug fixes.

Killer Sudoku Screenshots