PlaySudoku.us
Medium · Puzzle #630
8
7
9
8
7
9
5
2
8
1
9
8
3
4
5
2
6
8
4
9
2
7
8
3
8
9
6
7
4
7
3
9
"The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking." — Albert Einstein
"The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking." — Albert Einstein
In competitive Sudoku, top solvers can complete an expert-level puzzle in under 3 minutes.
In competitive Sudoku, top solvers can complete an expert-level puzzle in under 3 minutes.