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