Sudoku: Brain Puzzles offers various modes with different difficulty levels. In the Classic mode, the sudoku board and grid are pre-populated and the game starts with a tutorial that will guide you through the rules.

This app is one of the most entertaining ways to escape the daily grind. Solve the puzzles every day to earn new challenges and enjoy the feeling of relaxation. This classic board game is a great exercise for brain development for all types of players: kids, adults, and seniors.

How to play:

Fill the empty cells of the 9x9 grid with numbers from 1 to 9, so that each number appears only once in each column, each row, and each 3x3 block.