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 is the original Sudoku Classic game. Unblocked version that may contain free skins, powerups, bots, mods and private server.
free io html5 game against player from all around the world.
the game also called : .