PlaySudoku.us
Hard · Puzzle #657
8
4
9
7
5
1
8
1
6
2
7
2
3
6
1
3
8
7
4
9
1
9
6
8
4
6
8
Take breaks. A fresh pair of eyes often spots the move you missed after staring at the board for too long.
Take breaks. A fresh pair of eyes often spots the move you missed after staring at the board for too long.
Take breaks. A fresh pair of eyes often spots the move you missed after staring at the board for too long.
Take breaks. A fresh pair of eyes often spots the move you missed after staring at the board for too long.