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