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