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