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