Sudoku Classic

Help your brain stay healthy with Sudoku! In this fun logic puzzle your task is to fill the 9x9 grid with numbers.

How to play: Each column, row and 3x3 block can contain the numbers 1 to 9 only once. Use markings to solve difficult grids or the magic wand in case you're stuck. Select between a daily challenge and various difficulties and start your mental exercise now!