Killer Sudoku - Brain Trainer

Killer Sudoku is a logic based puzzle that will sharpen your brain, It's a kind of Sudoku that adds an extra layer of challenge. In addition to filling in the numbers to complete the 9x9 grid, you must also meet the conditions of the killer cells which refers to cells linked by dotted lines with a number printed in the top left-hand corner, this number must be the sum of cells that forms the cage.

Killer Sudoku is a great way to challenge your brain and improve mind skills. It is also a lot of fun to play, and can be enjoyed by people of all ages.

Your goal is to fill in the Sudoku grid with numbers from 1 to 9 in a way that ensures that there is no number appears more than once in a cage, column, row or box. You have three mistakes to not exceed.

Killer Sudoku is good for improving concentration, thinking and analysis skills.

Features of the game:

- Unique levels with 4 difficulties.

- Easy to use with a simple interface.

- Auto-save, you won't lose your progress.

- Undo and eraser buttons to fix mistakes.

- Pencil notes.

- Hints to help you.

- Two themes to choose form.

Have a useful time.