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