PlaySudoku.us
Easy
Medium
Hard
Expert
Evil
Learn
💡 Did you know?
7
1
2
3
6
5
9
6
8
9
7
3
1
5
7
9
1
6
4
3
2
9
5
1
6
5
2
✓ Completed!
00:00
⏸
7
1
2
6
3
5
9
6
8
9
5
7
1
7
6
3
1
9
4
2
1
3
9
6
5
5
2
1
2
3
4
5
6
7
8
9
✕
↩
Undo
✕
Erase
💡
Hint
💡 Did you know?