Sudoku Killer : Number Puzzle

Sudoku Killer is a free number puzzle game with over 10,000 classic sudoku puzzles, available offline and in four difficulty levels: easy, medium, hard, and expert. The objective is to fill each cell with a number from 1 to 9, ensuring that each number only appears once in every row, column, and 3x3 grid. Suitable for players of all skill levels, it offers a fun and challenging way to exercise your brain, logical thinking, and memory.