PlaySudoku.us
Easy · Puzzle #200
6
8
4
7
2
4
1
7
9
1
5
7
9
3
8
6
4
3
1
9
5
4
4
2
3
1
5
2
4
1
8
9
3
8
7
6
7
4
1
8
4
1
5
9
There are 6,670,903,752,021,072,936,960 valid completed Sudoku grids — that's 6.7 sextillion.
There are 6,670,903,752,021,072,936,960 valid completed Sudoku grids — that's 6.7 sextillion.
There are 6,670,903,752,021,072,936,960 valid completed Sudoku grids — that's 6.7 sextillion.
There are 6,670,903,752,021,072,936,960 valid completed Sudoku grids — that's 6.7 sextillion.