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