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