Killer Sudoku

Killer Sudoku is a unique and challenging twist on the classic sudoku game. It is also known by other names such as sumdoku, addoku, and cross-sum puzzle. This number puzzle game is perfect for those looking for a new and exciting challenge. With Killer Sudoku, you can take your favorite number game with you wherever you go by downloading the app.

This game is suitable for both beginners and advanced players. While it may be more difficult than traditional sudoku, it is designed to be accessible for all skill levels. With its enhanced gameplay, it is easy to understand the rules and become a sudoku master in no time.

The app offers over 12,000 well-formed classic killer sudoku games with numbers, making it a great option for those who love to play sudoku. It also features five levels of difficulty, from fast and easy to hard and expert. You can also challenge yourself with daily sudoku puzzles by selecting a date on the calendar and completing a new puzzle every day.

Killer Sudoku can be played offline, making it a convenient option for those who want to play on the go. It also offers various color themes to choose from, allowing you to customize your gaming experience. The gameplay is easy and attractive, providing an enjoyable puzzle experience.

In addition to these features, the app also offers statistics to track your progress, unlimited undo, auto-save, and the option to highlight identical numbers. You can also add notes if you're unsure of which number to place, and there is a hint feature to guide you when you get stuck. The game also has a mistakes limit mode and an eraser for correcting mistakes.

To play Killer Sudoku, you must fill all rows, columns, and 3x3 blocks with numbers 1-9, just like in traditional sudoku. However, you must also pay attention to the cages, which are groups of cells indicated by dotted lines. The sum of numbers in each cage must be equal to the number in the upper left corner, and numbers cannot repeat within cages, rows, columns, or 3x3 regions.

Solving Killer Sudoku has many benefits, including training your brain, improving memory, concentration, and logical thinking. It is a great way to pass the time and keep your brain active, whether you're waiting in line or just need a break from reality. With its various features and challenging gameplay, Killer Sudoku is a must-try for all puzzle lovers.