SudokuClassic:

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

This game works on most Android, HarmonyOS, Windows Phone and Apple iOS gadgets. Play on smartphone, tablet, laptop, desktop or smart television. Have fun and share this website with family and friends!