PlaySudoku.us
Easy
Medium
Hard
Expert
Evil
Learn
๐ก Did you know?
4
2
6
1
8
1
3
9
6
5
9
1
3
6
1
9
2
8
8
3
5
1
7
7
2
6
4
5
1
7
6
8
9
3
8
5
1
7
6
3
6
9
4
8
5
โ Completed!
00:00
โธ
4
2
1
3
6
5
9
6
1
9
8
1
3
6
8
1
9
3
5
7
2
2
8
1
7
6
4
5
1
8
3
6
7
6
8
5
1
9
4
9
3
7
6
8
5
1
2
3
4
5
6
7
8
9
โ
โฉ
Undo
โ
Erase
๐ก
Hint
๐ก Did you know?