MonsterDisguise vs Sudoku from SG Uso & Estadísticas

Sudoku is a logic puzzle game with numbers for teens and adults. The goal is to fill every row, column of a 9x9 grid and 3x3 sub-grids with the numbers from 1-9 making sure there are no repeated digits in any row or column in the grid nor within the sub-grids. By playing Sudoku more often, you can improve your memory, boost your concentration and ease depression. Start your brain training today with Sudoku by SG.