6x6 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. 6x6 (6 by 6) Sudoku is a puzzle consists of 1 to 6 digits. For 6x6 type, there will be 1 to 6 digit. Each Sudoku has only one solution. This Mind Sharper Classic 6x6 Sudoku is for your brain, logical thinking, and memory power. It’s a TIME KILLER game. While trying to solve Sudoku, yo