Sudoku is one of the most popular puzzle games in the world. The game is entirely based on logic and is considered one of the best exercises for your brain. The game is played using a 9×9 grid which further consists of 3×3 sections which are partially filled with numbers. The goal of the game is to fill the 9×9 grid with digits between 1 and 9 so that each row and column of the grid contains all the digits between 1 and 9 & there is no repetition of numbers in each row and column.

Sudoku is an excellent brain game which on playing daily, you may see improvements in your brainpower and overall concentration. The game is relatively simple & easy and only involves the logical placement of numbers only. There is no calculation or math skill required.