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