The objective is simple: fill the 9×9 grid with digits so that each column, row, and 3×3 sub-grids contain each digit from 1 to 9.
– Daily Challenge
– Four levels (easy, medium, hard, and expert)
– Numbers are removed when all 9 instances are placed
– Store Notes to track possible numbers
– Hint (fill in missing number when you are stuck)
Download today for mind-challenging fun.