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