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