PlaySudoku.us
Hard · Puzzle #198
3
1
7
2
4
3
9
4
2
5
6
2
1
5
3
9
4
7
5
3
1
7
3
5
9
4
1
3
5
6
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.