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