9x9 Killer Sudoku Puzzle Game is the most welcomed and addictive puzzle game for all people around the world. In this free game, you will be offered an unsolved puzzle of Sudoku and you've to solve it with minimum time.

Killer Sudoku is a puzzle that consists of numbers from 1 to 9. Each Sudoku has only one solution. This Mind Sharper Killer 9x9 Sudoku is for your brain, logical thinking, and memory power. It's a TIME KILLER game.

The rules to solve the Killer Sudoku are exactly as same as that of Classic Sudoku. The only difference here is of Cage. The cages in this game are shown in the form of shapes. The spaces within thick blue borders are cages. Each cage consists of more than one cell. And, the total of actual values of cells are written in the top-left corner of one of the cage’s cells. Hence, the number you put in the cell should fit the summation of the values of all cells within the cage.

Isn't it amazing?

Key Features:

Difficulty Levels: Choose from 5 difficulty levels - Easy, Medium, Hard, Expert (for perfect Killer Sudoku players), and Legend (for advanced players).
Daily Challenges: Solve daily puzzle challenges.
Pencil Mode: Turn ON/OFF pencil whenever you want for hints.
Fast Pencil Mode: Turn ON/OFF fast pencil to write possible solutions of Killer Sudoku in all cells with just one click.
Highlight Duplicates: Avoid repeating the number in rows, columns, and boxes.
Highlight Incorrect: Help yourself find the right value for corresponding cells.
Puzzle Hint: Get guidance when you're in a tricky situation.
Eraser: Easily erase wrong values and fill in the correct ones.
Undo: Rollback your actions effortlessly.
Themes: Choose between Day and Night modes.

Additional Features:

Sound & Vibration Effects: Customize your experience by turning ON/OFF sound & vibration effects.
Unlimited Undo, Erase, and Pencils: Never worry about running out of these essential tools.
Unlimited Hints: Always have access to hints when you need them.
Auto Save: Prevent loss of any progress made.
Pause/Restart/Resume: Flexibly manage your gameplay.
Daily New 9x9 Killer Sudoku and Daily Challenges: Keep the puzzles fresh and engaging.
Clear and Friendly Killer Sudoku Board Layout: Enjoy a clean and intuitive interface.
Zero Disturbing Ads During Gameplay: Focus entirely on solving puzzles.
Intelligent Pencil Pad: Numbers with possible repeats won't be written on the Killer Sudoku board as a note.

Robust Tracking Mechanism:

This app tracks your achievements and statistics, including:

Total Games Played
Total Win Streaks
Best Time
Usage of Unique Game Features like hints, fast pencils, etc.

Why Wait?

Start playing now! Our 9x9 Killer Sudoku offers an intuitive gameplay experience unlike any other puzzle. It will help you improve your way of thinking and make you more logical.

Premium Design:

Our design uses thick borders for cages, ensuring a premium feel without the cheap design often seen in other Killer Sudoku games on the Play Store. You won't feel the board is poorly designed.