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